Grenzo, Dungeon Warden + The Cauldron of Eternity Combos
20 known combos featuring both cards in Commander
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite colored mana
Combo 1 with Ashnod's Altar
Also requires:
Ashnod's Altar
Ashnod's Altar
Results:
Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite sacrifice triggers
Steps
- Activate Grenzo by paying {2}.
- Holding priority, activate Ashnod's Altar by sacrificing Grenzo, adding {C}{C}.
- When Grenzo dies, The Cauldron of Eternity triggers, putting Grenzo from your graveyard onto the bottom of your library.
- Resolve the Grenzo ability from step 1, causing you to put Grenzo from the bottom of your library into your graveyard, and then putting Grenzo onto the battlefield.
- Repeat.
Combo 2 with Workhorse
Also requires:
Workhorse
Workhorse
Results:
Infinite LTB
· Infinite ETB
· Infinite death triggers
· Infinite colorless mana
Show steps
- Activate Workhorse by removing a +1/+1 counter from it, adding {C}.
- Repeat step 1 until Workhorse dies as a state-based action due to having 0 toughness.
- The Cauldron of Eternity triggers, putting Workhorse from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Workhorse from the bottom of your library into your graveyard, and then putting it onto the battlefield with four +1/+1 counters on it due to its static effect.
- Repeat.
Combo 3 with Phyrexian Altar + Dark Ritual + Pinnacle Monk // Mystic Peak
Results:
Infinite LTB
· Infinite ETB
· Infinite colored mana
· Infinite sacrifice triggers
· Infinite death triggers
· Infinite storm count
· Infinite magecraft triggers
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Pinnacle Monk, adding one mana of any color.
- When Pinnacle Monk dies, The Cauldron of Eternity triggers, putting Pinnacle Monk from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Pinnacle Monk from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Pinnacle Monk enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 4 with Phyrexian Altar + Dark Ritual + Ardent Elementalist
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Ardent Elementalist, adding one mana of any color.
- When Ardent Elementalist dies, The Cauldron of Eternity triggers, putting Ardent Elementalist from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Ardent Elementalist from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Ardent Elementalist enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 5 with Phyrexian Altar + Dark Ritual + Revolutionist
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Revolutionist, adding one mana of any color.
- When Revolutionist dies, The Cauldron of Eternity triggers, putting Revolutionist from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Revolutionist from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Revolutionist enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 6 with Phyrexian Altar + Dark Ritual + Donnie & April, Adorkable Duo
Results:
Infinite LTB
· Infinite ETB
· Infinite colored mana
· Infinite sacrifice triggers
· Infinite death triggers
· Infinite storm count
· Infinite magecraft triggers
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Donnie & April, adding one mana of any color.
- When Donnie & April dies, The Cauldron of Eternity triggers, putting Donnie & April from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Donnie & April from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Donnie & April enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 7 with Phyrexian Altar + Dark Ritual + Scrivener
Results:
Infinite LTB
· Infinite ETB
· Infinite colored mana
· Infinite sacrifice triggers
· Infinite death triggers
· Infinite storm count
· Infinite magecraft triggers
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Scrivener, adding one mana of any color.
- When Scrivener dies, The Cauldron of Eternity triggers, putting Scrivener from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Scrivener from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Scrivener enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 8 with Phyrexian Altar + Dark Ritual + Timeless Witness
Results:
Infinite LTB
· Infinite ETB
· Infinite colored mana
· Infinite sacrifice triggers
· Infinite death triggers
· Infinite storm count
· Infinite magecraft triggers
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Timeless Witness, adding one mana of any color.
- When Timeless Witness dies, The Cauldron of Eternity triggers, putting Timeless Witness from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Timeless Witness from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Timeless Witness enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 9 with Phyrexian Altar + Dark Ritual + Skullwinder
Results:
Infinite LTB
· Infinite ETB
· Infinite colored mana
· Infinite sacrifice triggers
· Infinite death triggers
· Infinite storm count
· Infinite magecraft triggers
· Put a selection of creature cards from your library onto the battlefield
· Target opponent returns all cards in their graveyard to their hand
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Skullwinder, adding one mana of any color.
- When Skullwinder dies, The Cauldron of Eternity triggers, putting Skullwinder from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Skullwinder from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Skullwinder enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand and causing an opponent to return a card to their hand from their graveyard.
- Repeat.
Combo 10 with Phyrexian Altar + Dark Ritual + Greenwarden of Murasa
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Greenwarden of Murasa, adding one mana of any color.
- When Greenwarden of Murasa dies, The Cauldron of Eternity triggers, putting Greenwarden of Murasa from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Greenwarden of Murasa from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Greenwarden of Murasa enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 11 with Phyrexian Altar + Dark Ritual + Possessed Skaab
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Possessed Skaab, adding one mana of any color.
- When Possessed Skaab dies, The Cauldron of Eternity triggers, putting Possessed Skaab from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Possessed Skaab from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Possessed Skaab enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 12 with Phyrexian Altar + Dark Ritual + Vampire Charmseeker
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Vampire Charmseeker, adding one mana of any color.
- When Vampire Charmseeker dies, The Cauldron of Eternity triggers, putting Vampire Charmseeker from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Vampire Charmseeker from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Vampire Charmseeker enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 13 with Phyrexian Altar + Dark Ritual + Salvager of Secrets
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Salvager of Secrets, adding one mana of any color.
- When Salvager of Secrets dies, The Cauldron of Eternity triggers, putting Salvager of Secrets from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Salvager of Secrets from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Salvager of Secrets enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 14 with Phyrexian Altar + Dark Ritual + Archaeomancer
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Archaeomancer, adding one mana of any color.
- When Archaeomancer dies, The Cauldron of Eternity triggers, putting Archaeomancer from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Archaeomancer from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Archaeomancer enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 15 with Phyrexian Altar + Dark Ritual + Eternal Witness
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Eternal Witness, adding one mana of any color.
- When Eternal Witness dies, The Cauldron of Eternity triggers, putting Eternal Witness from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Eternal Witness from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Eternal Witness enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 16 with Phyrexian Altar + Dark Ritual + Mnemonic Wall
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Mnemonic Wall, adding one mana of any color.
- When Mnemonic Wall dies, The Cauldron of Eternity triggers, putting Mnemonic Wall from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Mnemonic Wall from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Mnemonic Wall enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 17 with Phyrexian Altar + Dark Ritual + Shipwreck Dowser
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Shipwreck Dowser, adding one mana of any color.
- When Shipwreck Dowser dies, The Cauldron of Eternity triggers, putting Shipwreck Dowser from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Shipwreck Dowser from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Shipwreck Dowser enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 18 with Phyrexian Altar + Dark Ritual + Scholar of the Ages
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
· Put all instant and sorcery cards from your graveyard and library into your hand
· Return all instant and sorcery cards from your graveyard to your hand
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Scholar of the Ages, adding one mana of any color.
- When Scholar of the Ages dies, The Cauldron of Eternity triggers, putting Scholar of the Ages from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Scholar of the Ages from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Scholar of the Ages enters the battlefield, it triggers, returning Dark Ritual and up to one other instant or sorcery from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 19 with Phyrexian Altar + Dark Ritual + Returned Pastcaller
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Returned Pastcaller, adding one mana of any color.
- When Returned Pastcaller dies, The Cauldron of Eternity triggers, putting Returned Pastcaller from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Returned Pastcaller from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Returned Pastcaller enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Combo 20 with Phyrexian Altar + Dark Ritual + Izzet Chronarch
Results:
Infinite colored mana
· Infinite death triggers
· Infinite ETB
· Infinite LTB
· Infinite magecraft triggers
· Infinite sacrifice triggers
· Infinite storm count
· Put a selection of creature cards from your library onto the battlefield
Show steps
- Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
- Activate Phyrexian Altar by sacrificing Izzet Chronarch, adding one mana of any color.
- When Izzet Chronarch dies, The Cauldron of Eternity triggers, putting Izzet Chronarch from your graveyard onto the bottom of your library.
- Activate Grenzo by paying {2}, putting Izzet Chronarch from the bottom of your library into your graveyard, and then putting it onto the battlefield.
- When Izzet Chronarch enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- Repeat.
- Once you have infinite mana, you may activate Grenzo's ability any number of times.
Explore These Cards
Buy Grenzo, Dungeon Warden on TCGPlayer
Buy on Amazon
As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.
Buy The Cauldron of Eternity on TCGPlayer
Buy on Amazon
As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.