Ghoulcaller Gisa, Gravespawn Sovereign, Pitiless Plunderer, Scourge of Nel Toth, and Tyvar, Jubilant Brawler

Prerequisites

• Ghoulcaller Gisa on the battlefield
• Gravespawn Sovereign on the battlefield
• Pitiless Plunderer on the battlefield
• Scourge of Nel Toth on the battlefield
• Tyvar, Jubilant Brawler on the battlefield
• available

Steps

1. Activate Ghoulcaller Gisa by paying , tapping it and sacrificing Scourge of Nel Toth
2. When Scourge of Nel Toth dies, Pitiless Plunderer triggers, creating a Treasure token
3. Resolve the Ghoulcaller Gisa ability, creating six 2/2 Zombie creature tokens
4. Activate the Treasure by tapping and sacrificing it, adding
5. Cast Scourge of Nel Toth from your graveyard by paying and sacrificing a Zombie token and Ghoulcaller Gisa
6. When the Zombie and Ghoulcaller Gisa die, Pitiless Plunderer triggers twice, creating two Treasure tokens
7. Resolve Scourge of Nel Toth
8. Activate Gravespawn Sovereign by tapping Scourge of Nel Toth and four other Zombies, returning Ghoulcaller GIsa from your graveyard to the battlefield
9. Activate a Treasure by tapping and sacrificing it, adding
10. Repeat

Results

• Infinite creature tokens with haste
• Infinite death triggers
• Infinite recursion of creature cards in all graveyards
• Infinite sacrifice triggers
• Return all creature cards from all graveyards to the battlefield under your control
• Infinite ETB
• Infinite LTB