How it works
Steps
- 1Activate Bloodflow Connoisseur by sacrificing the persist creature.
- 2When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
- 3When the persist creature enters, Cathars' Crusade triggers, putting a +1/+1 counter on each creature you control.
- 4Resolve the Bloodflow Connoisseur ability.
- 5Repeat
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?