Rotlung Reanimator, Arcane Adaptation, and Phyrexian Altar

Prerequisites

• Rotlung Reanimator on the battlefield
• Arcane Adaptation on the battlefield
• Phyrexian Altar on the battlefield
• "Cleric" chosen with Arcane Adaptation
• You control at least one additional creature

Steps

1. Activate Phyrexian Altar by sacrificing any other creature, adding one mana of any color
2. The creature dies, triggering Rotlung Reanimator, creating a 2/2 Zombie creature token
3. Repeat

Results

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