Goblin Warrens, Pitiless Plunderer, and Bard, King of Dale

Prerequisites

• Goblin Warrens on the battlefield
• Pitiless Plunderer on the battlefield
• Bard, King of Dale on the battlefield
• available

Steps

1. Activate Goblin Warrens by paying and sacrificing two Goblins
2. When the Goblins die, Pitiless Plunderer triggers twice, creating four Treasure tokens
3. Resolve the Goblin Warrens ability, creating six 1/1 Goblin creature tokens
4. Activate three Treasures by tapping and sacrificing them, adding
5. Repeat

Results

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