Verdant Succession + Angel of Fury + Altar of Dementia + Painter's Servant

Verdant Succession

Angel of Fury

Altar of Dementia

Painter's Servant

How it works

1. Activate Altar of Dementia by sacrificing Angel of Fury.
2. Angel of Fury and Verdant Succession trigger.
3. Resolve the Angel of Fury trigger, shuffling it into your library.
4. Resolve the Verdant Succession trigger, searching your library for Angel of Fury, 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 Angel of Fury's power.
6. Repeat.