Mairsil, the Pretender + Pack Rat + Asmodeus the Archfiend + Overeager Apprentice + Heartstone
Mairsil, the Pretender
Pack Rat
Asmodeus the Archfiend
Overeager Apprentice
Heartstone
Requires
Mairsil, the Pretender must be on the battlefield.
Pack Rat must be in exile.
Asmodeus the Archfiend must be in exile.
Overeager Apprentice must be in exile.
Heartstone must be on the battlefield.
Mana needed: 
Steps
- Activate Mairsil using Asmodeus' first ability by paying , causing you to draw seven cards.
- Activate Mairsil using Pack Rat's ability by paying and discarding a card.
- Holding priority, activate Mairsil by discarding a card and sacrificing it, adding .
- Resolve the Mairsil ability from step 2, creating a token copy of Mairsil.
- Repeat from step 2 two additional times.
- Repeat from step 1.
Results
Infinite draw triggers. Near-infinite black mana. Near-infinite card draw. Near-infinite death triggers. Near-infinite ETB. Near-infinite looting. Near-infinite LTB. Near-infinite sacrifice triggers. Near-infinite self-discard triggers.
Mairsil, the Pretender
0.25% of 1576 decks
4 decks
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