Quillspike + Pitiless Plunderer + Aerie Ouphes

Prerequisites

• Aerie Ouphes does not have a -1/-1 counter on it.
• There is a creature with flying on the battlefield.

Steps

1. 1Activate Aerie Ouphes by sacrificing it, targeting any creature with flying.
2. 2When Aerie Ouphes dies, its persist ability and Pitiless Plunderer trigger.
3. 3Resolve the Aerie Ouphes trigger, returning it to the battlefield from your graveyard with a -1/-1 counter on it.
4. 4Resolve the Pitiless Plunderer trigger, creating a Treasure token.
5. 5Activate the Treasure by tapping and sacrificing it, adding .
6. 6Activate Quillspike by paying and removing the -1/-1 counter from Aerie Ouphes, giving Quillspike +3/+3 until end of turn.
7. 7Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn