Appa, Steadfast Guardian + Appa, Loyal Sky Bison + Advanced Reconstruction

Appa, Steadfast Guardian

Appa, Loyal Sky Bison

Advanced Reconstruction

How it works

1. Cast Appa by paying .
2. When Appa enters, it triggers, airbending Appa.
3. Cast Appa from exile by paying 0.
4. Appa triggers, creating a 1/1 Ally creature token.
5. When Appa enters, it triggers, airbending Appa.
6. Cast Appa from exile by paying 0.
7. Repeat from step 2.