How it works
Prerequisites
- You control an additional creature.
Steps
- 1Sacrifice a creature to Altar of Dementia, targeting any player.
- 2Sanguinary Priest triggers, dealing 1 damage to you and gaining 1 life.
- 3Darien triggers, creating a 1/1 Soldier token.
- 4Resolve the Altar of Dementia ability, causing the targeted player to mill cards equal to the sacrificed creature's power.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?