Goblin Warrens, Phyrexian Altar, and Primal Vigor

Prerequisites

• Goblin Warrens on the battlefield
• Phyrexian Altar on the battlefield
• Primal Vigor on the battlefield
• You control at least two Goblins
• available

Steps

1. Activate Goblin Warrens by paying and sacrificing two Goblins, creating six 1/1 Goblin creature tokens
2. Activate Phyrexian Altar three times by sacrificing three Goblins, adding
3. Repeat

Results

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