Cauldron Familiar + Witch's Oven + Dross Scorpion + Biotransference

Cauldron Familiar
Witch's Oven
Dross Scorpion
Biotransference

Requires
Cauldron Familiar must be on the battlefield. Witch's Oven must be on the battlefield. Dross Scorpion must be on the battlefield. Biotransference must be on the battlefield.
Steps
  1. Activate Witch's Oven by tapping it and sacrificing Cauldron Familiar.
  2. When Cauldron Familiar dies, Dross Scorpion triggers, untapping Witch's Oven.
  3. Resolve the Witch's Oven ability, creating a Food artifact token.
  4. Activate Cauldron Familiar by sacrificing a Food token, returning it from your graveyard to the battlefield.
  5. When Cauldron Familiar enters the battlefield, it triggers, causing each opponent to lose 1 life and you to gain 1 life.
  6. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (2)
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75% of 8 decks +47% synergy
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71% of 17 decks +70% synergy
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67% of 9 decks +65% synergy
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100% of 3 decks +99% synergy
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75% of 4 decks +74% synergy
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60% of 5 decks +59% synergy
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60% of 5 decks +59% synergy
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50% of 8 decks +40% synergy
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47% of 17 decks +45% synergy
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