Altar of Dementia + Brotherhood Outcast + Kaya's Ghostform

WB identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Brotherhood Outcast
• Kaya's Ghostform

How to execute it

1. Activate Altar of Dementia by sacrificing Brotherhood Outcast.
2. When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
3. When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
4. Resolve the Altar of Dementia ability.
5. Repeat.

What the combo produces

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