Zaxara, the Exemplary + Faces of the Past + Wurmcalling + Elspeth, Storm Slayer

Zaxara, the Exemplary

Faces of the Past

Wurmcalling

Elspeth, Storm Slayer

How it works

1. Activate Zaxara by tapping it, adding .
2. Cast Wurmcalling with buyback by paying 2.
3. Zaxara triggers, creating two 0/0 Hydra creature tokens.
4. The Hydras enter the battlefield and die as a state-based action due to having 0 toughness.
5. Faces of the Past trigger twice.
6. Resolve the first trigger, untapping all Hydras.
7. Activate Zaxara by tapping it, adding .
8. Resolve the second Faces of the Past trigger, untapping all Hydras.
9. Resolve Wurmcalling, creating a 0/0 Wurm creature token and returning Wurmcalling to your hand.
10. The Wurm enters the battlefield and dies as a state-based action due to having 0 toughness.
11. When the Wurm dies, Faces of the Past triggers, either tapping or untapping all Wurms.
12. Repeat.