Cloudstone Curio + Rograkh, Son of Rohgahh + Crookshank Kobolds

Cloudstone Curio

Rograkh, Son of Rohgahh

Crookshank Kobolds

How it works

1. Cast Crookshank Kobolds by paying 0.
2. When Crookshank Kobolds enters. Cloudstone Curio triggers, returning Rograkh from the battlefield to your hand.
3. Cast Rograkh by paying 0.
4. When Rograkh enters, Cloudstone Curio triggers, returning Crookshank Kobolds from the battlefield to your hand.
5. Repeat.