Gravecrawler + Pitiless Plunderer + Engineered Plague

Prerequisites

• You control at least one additional Zombie.
• "Zombie" chosen with Engineered Plague.

Steps

1. 1Cast Gravecrawler from your graveyard by paying .
2. 2Gravecrawler enters the battlefield as a 1/0 due to Engineered Plague, and dies as a state-based action due to having zero toughness.
3. 3Pitiless Plunderer triggers, creating a Treasure token.
4. 4Activate the Treasure by tapping and sacrificing it, adding .
5. 5Repeat.

Effects

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