Altar of Dementia + Danitha, Benalia's Hope + Necrogen Communion

WB identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Danitha, Benalia's Hope
• Necrogen Communion

What must be in place

Necrogen Communion attached to Danitha.

How to execute it

1. Activate Altar of Dementia by sacrificing Danitha.
2. When Danitha dies, Necrogen Communion triggers, returning Danitha from your graveyard to the battlefield tapped.
3. When Danitha enters the battlefield, it triggers, returning Necrogen Communion from your graveyard to the battlefield attached to Danitha.
4. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Danitha's power.
5. Repeat.

What the combo produces

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