Horizon Explorer + Mirrorpool Combos

16 known combos featuring both cards in Commander

Infinite mana lands you control can produce Infinite landfall triggers Infinite ETB Infinite death triggers Infinite self-mill

Combo 1 with Lumra, Bellow of the Woods + Zuran Orb

Results: Infinite ETB · Infinite death triggers · Infinite lifegain triggers · Infinite lifegain · Infinite mana lands you control can produce · Infinite landfall triggers · Infinite self-mill · Put all land cards from your library and graveyard onto the battlefield
Steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Zuran Orb by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.
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Combo 2 with Splendid Reclamation + Zuran Orb

Results: Infinite lifegain triggers · Infinite lifegain · Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Zuran Orb by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.
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Combo 3 with Lumra, Bellow of the Woods + Need for Speed

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Need for Speed by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 4 with Splendid Reclamation + Need for Speed

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Need for Speed by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 5 with Splendid Reclamation + Lithatog

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers · Infinitely large creature until end of turn
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Lithatog by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 6 with Lumra, Bellow of the Woods + Lithatog

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield · Infinitely large creature until end of turn
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Lithatog by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 7 with Lumra, Bellow of the Woods + Overgrown Estate

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite lifegain triggers · Infinite lifegain · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Overgrown Estate by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 8 with Splendid Reclamation + Overgrown Estate

Results: Infinite lifegain triggers · Infinite lifegain · Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Overgrown Estate by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 9 with Lumra, Bellow of the Woods + Thaumatog

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Infinitely large creature until end of turn · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Thaumatog by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 10 with Splendid Reclamation + Thaumatog

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers · Infinitely large creature until end of turn
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Thaumatog by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 11 with Lumra, Bellow of the Woods + Troubled Healer

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Troubled Healer by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 12 with Lumra, Bellow of the Woods + Trenching Steed

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Trenching Steed by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 13 with Lumra, Bellow of the Woods + Coastal Hornclaw

Results: Infinite ETB · Infinite death triggers · Infinite self-mill · Infinite mana lands you control can produce · Infinite landfall triggers · Put all land cards from your library and graveyard onto the battlefield
Show steps
  1. Activate any number of other lands by tapping them, adding at least {4}{C}.
  2. Activate Coastal Hornclaw by sacrificing a land except Mirrorpool.
  3. Repeat step 2 until you control no lands except Mirrorpool.
  4. Activate Mirrorpool's third ability by paying {4}{C}, tapping and sacrificing it, creating a token copy of Lumra.
  5. Put the Lumra token into your graveyard due to the legend rule.
  6. The Lumra token's enters-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat.

Combo 14 with Splendid Reclamation + Troubled Healer

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Troubled Healer by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 15 with Splendid Reclamation + Trenching Steed

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Trenching Steed by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.

Combo 16 with Splendid Reclamation + Coastal Hornclaw

Results: Infinite mana lands you control can produce · Infinite magecraft triggers · Infinite landfall triggers
Show steps
  1. Cast Splendid Reclamation by paying {3}{G}.
  2. Holding priority, activate any number of lands you control except Mirrorpool by tapping them, adding at least {2}{C}.
  3. Activate Coastal Hornclaw by sacrificing a land other than Mirrorpool.
  4. Repeat step 3 until Mirrorpool is the only land you control.
  5. Activate Mirrorpool's second ability by paying {2}{C}, tapping and sacrificing it, copying Splendid Reclamation.
  6. Resolve the Splendid Reclamation copy, returning all land cards from your graveyard to the battlefield untapped due to Horizon Explorer.
  7. Repeat from step 2.
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