Selvala, Heart of the Wilds + Cloudstone Curio + Wirewood Symbiote + Elvish Mystic

Selvala, Heart of the Wilds

Cloudstone Curio

Wirewood Symbiote

Elvish Mystic

How it works

1. Activate Elvish Mystic by tapping it, adding .
2. Activate Selvala by paying and tapping it, adding at least 1.
3. Activate Wirewood Symbiote by returning Elvish Mystic to your hand, untapping Selvala.
4. Cast Elvish Mystic by paying .
5. Elvish Mystic enters the battlefield, triggering Cloudstone Curio, returning Wirewood Symbiote to your hand.
6. Cast Wirewood Symbiote by paying .
7. Wirewood Symbiote enters the battlefield, triggering Cloudstone Curio, returning nothing to your hand.
8. Repeat from step 2.