How it works
Steps
- 1Activate Altar of Dementia by sacrificing Vesperlark.
- 2When Vesperlark dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Vesperlark.
- 3Activate Altar of Dementia by sacrificing Activated Sleeper.
- 4When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Vesperlark.
- 5Resolve the Altar of Dementia ability, causing target player to mill cards equal to Activated Sleeper's power.
- 6Repeat from step 3.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?