Chrome Dome, Su-Chi Cave Guard, and Altar of Dementia

Prerequisites

• Chrome Dome on the battlefield
• Su-Chi Cave Guard on the battlefield
• Altar of Dementia on the battlefield
• available

Steps

1. Activate Chrome Dome by paying , creating a token copy of Su-Chi Cave Guard with haste
2. Activate Altar of Dementia by sacrificing the Su-Chi Cave Guard token
3. When the Su-Chi Cave Guard token dies, it triggers, adding eight
4. Resolve the Altar of Dementia ability
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colorless mana
• Infinite copies of artifacts you control with haste
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill