Jinnie Fay, Jetmir's Second + Samwise Gamgee + Cloudstone Curio + Crookshank Kobolds

Jinnie Fay, Jetmir's Second

Samwise Gamgee

Cloudstone Curio

Crookshank Kobolds

How it works

1. Cast Crookshank Kobolds by paying 0.
2. When Crookshank Kobolds enters the battlefield, Samwise Gamgee's first ability and Cloudstone Curio trigger.
3. Resolve the Cloudstone Curio trigger, returning nothing to your hand.
4. Resolve the Samwise Gamgee trigger, creating a 2/2 Cat creature token with haste due to Jinnie Fay.
5. When the Cat enters the battlefield, Cloudstone Curio triggers, returning Crookshank Kobolds from the battlefield to your hand.
6. Repeat.

This ingenious loop relies on casting Crookshank Kobolds for free, which instantly sets off a chain reaction across your battlefield. Samwise Gamgee watches the zero-mana creature arrive and triggers to create a Food token, which Jinnie Fay, Jetmir's Second immediately replaces by turning it into an aggressive 2/2 haste-endowed Cat token instead. Meanwhile, Cloudstone Curio watches the nonartifact creature enter and uses its static ability to bounce the original Crookshank Kobolds right back to your hand, ready to be cast all over again.