Hamza, Guardian of Arashin + Ashaya, Soul of the Wild + Felidar Retreat + Quirion Sentinel + Cloudstone Curio

Hamza, Guardian of Arashin

Ashaya, Soul of the Wild

Felidar Retreat

Quirion Sentinel

Cloudstone Curio

How it works

1. Cast Quirion Sentinel for , triggering Felidar Retreat and Cloudstone Curio.
2. Quirion Sentinel triggers, adding .
3. Resolve Cloudstone Curio's trigger choosing not to return another permanent.
4. Resolve Felidar Retreat's trigger, creating a 2/2 Cat Beast creature token.
5. The Cat Beast token triggers Cloudstone Curio.
6. Resolve Cloudstone Curio's trigger returning Quirion Sentinel to your hand.
7. Repeat.