Activated Sleeper + Altar of Dementia + Reveillark

WB identity

Commander legal

The 3 combo pieces

• Activated Sleeper
• Altar of Dementia
• Reveillark

How to execute it

1. Activate Altar of Dementia by sacrificing Reveillark.
2. When Reveillark dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Reveillark.
3. Activate Altar of Dementia by sacrificing Activated Sleeper.
4. When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Reveillark.
5. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Activated Sleeper's power.
6. Repeat from step 3.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill