Phyrexian Altar + Weatherlight Compleated Combos

7 known combos featuring both cards in Commander

Infinite draw triggers Near-infinite death triggers Near-infinite ETB Near-infinite LTB Near-infinite sacrifice triggers

Combo 1 with The Locust God

Also requires: The Locust God The Locust God
Results: Infinite card draw · Infinite draw triggers · Near-infinite colored mana · Near-infinite death triggers · Near-infinite ETB · Near-infinite LTB · Near-infinite sacrifice triggers
Steps
  1. Activate Phyrexian Altar by sacrificing another creature, adding one mana of any color.
  2. The creature dies, triggering Weatherlight Compleated, putting a phyresis counter on it and causing you to draw a card.
  3. The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
  4. Repeat.

Combo 2 with Olivia, Mobilized for War

Results: Near-infinite ETB · Infinite draw triggers · Infinite looting · Near-infinite LTB · Near-infinite death triggers · Near-infinite colored mana · Near-infinite sacrifice triggers · Infinite self-discard triggers
Show steps
  1. Activate Phyrexian Altar by sacrificing the persist creature, adding one mana of any color.
  2. When the persist creature dies, it and Weatherlight Compleated trigger.
  3. Resolve the Weatherlight Compleated trigger, causing you to draw a card.
  4. Resolve the persist creature's trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  5. When the persist creature enters the battlefield, Olivia triggers, putting a +1/+1 counter on the persist creature and causing you to discard a card.
  6. Repeat.

Combo 3 with Lyla, Holographic Assistant + Animation Module

Results: Infinite card draw · Near-infinite +1/+1 counters · Near-infinite ETB · Infinite draw triggers · Near-infinite LTB · Near-infinite death triggers · Near-infinite sacrifice triggers
Show steps
  1. Draw a card.
  2. Lyla triggers, putting a +1/+1 counter on a creature you control.
  3. Animation Module triggers, causing you to pay {1} to create a 1/1 Servo artifact creature token.
  4. Activate Phyrexian Altar by sacrificing the Servo, adding one mana of any color.
  5. When the Servo dies, Weatherlight Compleated triggers, putting a phyresis counter on it and causing you to draw a card.
  6. Repeat from step 2.

Combo 4 with Wan Shi Tong, All-Knowing + Golgari Thug

Results: Infinite card draw · Near-infinite ETB · Infinite draw triggers · Near-infinite storm count · Near-infinite LTB · Near-infinite death triggers · Near-infinite sacrifice triggers · Near-infinite colored mana · Near-infinite creature tokens
Show steps
  1. Activate Phyrexian Altar by sacrificing Golgari Thug, adding {B}.
  2. When Golgari Thug dies, it and Weatherlight Compleated trigger.
  3. Resolve the Golgari Thug trigger, returning it from your graveyard to the top of your library.
  4. Wan Shi Tong's second ability triggers, creating two 1/1 Spirit creature tokens.
  5. Resolve the Weatherlight Compleated trigger, putting a phyresis counter on it and causing you to draw Golgari Thug from your library.
  6. Activate Phyrexian Altar by sacrificing a Spirit, adding {1}.
  7. When the Spirit dies, Weatherlight Compleated triggers, causing you to draw a card.
  8. Cast Golgari Thug by paying {1}{B}.
  9. Repeat.

Combo 5 with Lyla, Holographic Assistant + Forsaken Miner

Results: Infinite card draw · Near-infinite ETB · Infinite draw triggers · Near-infinite LTB · Near-infinite death triggers · Near-infinite sacrifice triggers
Show steps
  1. Activate Phyrexian Altar by sacrificing Forsaken Miner, adding {B}.
  2. When Forsaken Miner dies, Weatherlight Compleated triggers, putting a phyresis counter on it and causing you to draw a card.
  3. Lyla triggers, targeting a creature an opponent controls.
  4. Forsaken Miner triggers, causing you to pay {B} to return Forsaken Miner from your graveyard to the battlefield.
  5. Resolve the Lyla trigger.
  6. Repeat.

Combo 6 with Golgari Thug + Aluren

Results: Infinite colored mana · Infinite death triggers · Infinite draw triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Phyrexian Altar by sacrificing Golgari Thug, adding one mana of any color.
  2. When Golgari Thug dies, it and Weatherlight Compleated trigger.
  3. Resolve the Golgari Thug trigger, putting it on top of your library from your graveyard.
  4. Resolve the Weatherlight Compleated trigger, putting a phyresis counter on it and causing you to draw Golgari Thug from the top of your library.
  5. Cast Golgari Thug by paying {0} due to Aluren.
  6. Repeat.

Combo 7 with Zombie Infestation + Queen Allenal of Ruadach

Results: Infinite self-discard triggers · Near-infinite ETB · Infinite draw triggers · Near-infinite LTB · Infinite rummaging · Near-infinite death triggers · Near-infinite sacrifice triggers · Near-infinite colored mana
Show steps
  1. Activate Zombie Infestation by discarding two cards, creating a 2/2 Zombie creature token and a 1/1 Soldier creature token.
  2. Activate Phyrexian Altar twice by sacrificing the Zombie and Soldier, adding two mana of any color.
  3. When the Zombie and Soldier die, Weatherlight Compleated triggers twice, putting two phyresis counters on it and causing you to draw two cards.
  4. Repeat.
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