Altar of Dementia + Ashaya, Soul of the Wild + Celestial Dawn + Emeria Shepherd

GW identity

Commander legal

The 4 combo pieces

• Altar of Dementia
• Ashaya, Soul of the Wild
• Celestial Dawn
• Emeria Shepherd

How to execute it

1. Cast any creature by paying its mana cost.
2. When the creature enters as a Plains due to Ashaya and Emeria Shepherd, Emeria Shepherd triggers.
3. Holding priority, activate Altar of Dementia by sacrificing the creature cast in step 1.
4. Resolve the Emeria Shepherd trigger, returning another creature from your graveyard to the battlefield.
5. Repeat from step 2.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite landfall triggers
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Return all creature cards from your graveyard to the battlefield