Altar of Dementia + Emrakul, the Aeons Torn + Painter's Servant + Verdant Succession

G identity

The 4 combo pieces

• Altar of Dementia
• Emrakul, the Aeons Torn
• Painter's Servant
• Verdant Succession

What must be in place

"Green" chosen with Painter's Servant.

How to execute it

1. Activate Altar of Dementia by sacrificing Emrakul.
2. Emrakul and Verdant Succession trigger.
3. Resolve the Emrakul trigger, shuffling your graveyard into your library.
4. Resolve the Verdant Succession trigger, searching your library for Emrakul, putting it onto the battlefield and shuffling your library.
5. Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Emrakul's power.
6. Repeat.

What the combo produces

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