Color Identity: U, B


Initial Card State
- The Master and Carrion Feeder on the battlefield.
- Persist Creature and Undying Creature in exile (with a takeover counter on it).
Notable Prerequisites
- The Master on the battlefield as a copy of either the persist or Undying Creature.
- The Master does not have a +1/+1 counter on it if it is a copy of the Undying Creature, or a -1/-1 counter on it otherwise.
Steps
- Activate Carrion Feeder by sacrificing The Master.
- When The Master dies, if it was a copy of the Undying Creature, its undying ability triggers, returning it from your graveyard to the battlefield as a copy of the Persist Creature with a +1/+1 counter on it.
- Otherwise, if The Master was a copy of the Persist Creature, its persist ability triggers, returning it from your graveyard to the battlefield as a copy of the Undying Creature with a -1/-1 counter on it.
- Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
- Repeat.
Results
- Infinite LTB.
- Infinite ETB.
- Infinite sacrifice triggers.
- Infinite death triggers.
- Infinite +1/+1 counters on a creature.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).