Sister Hospitaller + Wormfang Drake + Yahenni, Undying Partisan

Sister Hospitaller

Wormfang Drake

Yahenni, Undying Partisan

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 Yahenni 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 Yahenni ability.
8. Repeat from step 3.

This clever loop relies on an endless exchange between the graveyard and the battlefield, starting when Wormfang Drake enters to exile Sister Hospitaller. By using Yahenni, Undying Partisan as a reliable sacrifice outlet, you send the Drake straight to the graveyard, which immediately triggers Wormfang Drake's leaves-the-battlefield ability to bring Sister Hospitaller back. Because Sister Hospitaller's enters-the-battlefield trigger pulls the Drake right back out of your graveyard and onto the battlefield, the cycle restarts seamlessly—feeding Yahenni's sacrifice triggers, boosting your life total through Sister Hospitaller's life gain, and generating an infinite storm of enter-and-leave-the-battlefield events.