How it works
Steps
- 1Activate Altar of Dementia by sacrificing the creature with persist.
- 2The persist ability triggers, returning that creature to the battlefield with a -1/-1 counter.
- 3Ivy Lane Denizen triggers, putting a +1/+1 counter on the persist creature.
- 4Resolve the ability from step 1, milling target player a number of cards equal to the sacrificed creature's power.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?