Sister Hospitaller + Altar of Dementia + Wormfang Drake

Sister Hospitaller

Altar of Dementia

Wormfang Drake

How it works

1. Cast Wormfang Drake by paying its mana cost.
2. When Wormfang Drake enters, its first ability triggers, exiling Sister Hospitaller.
3. Activate Altar of Dementia by sacrificing Wormfang Drake.
4. When Wormfang Drake dies, its second ability triggers, returning Sister Hospitaller from exile to the battlefield.
5. When Sister Hospitaller enters, it triggers, returning Wormfang Drake from your graveyard to the battlefield.
6. When Wormfang Drake enters, its first ability triggers, exiling Sister Hospitaller.
7. Resolve the Altar of Dementia ability.
8. Repeat from step 3.