Glen Elendra Pranksters + Rograkh, Son of Rohgahh + Ornithopter + Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

Glen Elendra Pranksters

Rograkh, Son of Rohgahh

Ornithopter

Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

How it works

1. During an opponent's turn, cast the 0-cost creature in your hand by paying 0.
2. Glen Elendra Pranksters triggers, returning the other 0-cost creature from the battlefield to your hand.
3. Resolve the spell from step 1.
4. Repeat.