Koll, the Forgemaster + Puresteel Paladin + Mask of Immolation + Ornithopter

Prerequisites

• Mask of Immolation attached to Ornithopter.
• You control at least three artifacts.

Steps

1. 1Activate Ornithopter by sacrificing it.
2. 2Ornithopter dies, triggering Koll, returning Ornithopter from your graveyard to your hand.
3. 3Resolve the Ornithopter ability, dealing 1 damage to any target.
4. 4Cast Ornithopter by paying .
5. 5Activate Mask of Immolation's equip ability by paying , attaching it to Ornithopter.
6. 6Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers
• Infinite storm count