Cloudstone Curio + Vexing Devil + Thermopod + Life Finds a Way

Cloudstone Curio

Vexing Devil

Thermopod

Life Finds a Way

How it works

1. Cast Vexing Devil by paying .
2. When Vexing Devil enters the battlefield, it, Cloudstone Curio and Life Finds a Way trigger.
3. Resolve the Cloudstone Curio trigger, doing nothing.
4. Resolve the Life Finds a Way trigger, creating a copy of any nonartifact creature token you control.
5. When the creature token enters the battlefield, Cloudstone Curio triggers, returning Vexing Devil to your hand from the battlefield.
6. Resolve the Vexing Devil trigger from sttep 2, doing nothing.
7. Activate Thermopod's second ability by sacrificing a creature token, adding .
8. Repeat.