Pitiless Plunderer, Spawning Pit, and Parallel Lives

Prerequisites

• Pitiless Plunderer on the battlefield
• Spawning Pit on the battlefield
• Parallel Lives on the battlefield
• available

Steps

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

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite artifact tokens
• Infinite colored mana
• Infinite death triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite Treasure tokens