Color Identity: U, B


Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Witch's Oven does not have summoning sickness.
Steps
- Activate Witch's Oven by tapping it and sacrificing Cauldron Familiar, creating a Food artifact token.
- When the Food enters the battlefield as a creature due to March of the Machines, Intruder Alarm triggers, untapping all creatures.
- Activate Cauldron Familiar by sacrificing a Food token, returning it from your graveyard to the battlefield.
- When Cauldron Familar enters the battlefield, it and Intruder Alarm trigger.
- Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
- Resolve the Intruder Alarm trigger, untapping all creatures.
- Repeat.
Results
- Infinite death triggers.
- Infinite ETB.
- Infinite lifegain.
- Infinite lifegain triggers.
- Infinite lifeloss.
- Infinite LTB.
- Infinite mana creatures you control can produce.
- Infinite sacrifice triggers.
- Infinite untap of creatures.
- Infinite untap of creatures you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).