Requires

Pitiless Plunderer must be on the battlefield. Spawning Pit must be on the battlefield. Vorinclex, Monstrous Raider must be on the battlefield. Spawning Pit has at least two charge counters. Mana needed:

Steps

1. Activate Spawning Pit's second ability by paying and removing two charge counters from it, creating a 2/2 Spawn artifact creature token.
2. Activate Spawning Pit's first ability by sacrificing the Spawn.
3. The Spawn dies, triggering Pitiless Plunderer, creating a Treasure token.
4. Resolve the Spawning Pit ability, putting two charge counters on it.
5. Activate a Treasure by tapping and sacrificing it, adding .
6. Repeat.

Results