Mahadi, Emporium Master + Revel in Riches + Altar of Dementia

Mahadi, Emporium Master

Revel in Riches

Altar of Dementia

How it works

1. At the beginning of your end step, Mahadi triggers.
2. Holding priority, activate Altar of Dementia by sacrificing any creature you control, causing target player to mill cards equal to the creature's power.
3. Repeat step 2 until you control no creatures.
4. Resolve the Mahadi trigger from step 1, creating a Treasure token for each creature that died this turn.
5. At the beginning of your next upkeep, Revel in Riches triggers, causing you to win the game.