Fool's Demise, Channel, Phyrexian Altar, and Bleak Coven Vampires

Prerequisites

• Fool's Demise on the battlefield
• Channel in hand
• Phyrexian Altar on the battlefield
• Bleak Coven Vampires on the battlefield
• Fool's Demise attached to Bleak Coven Vampires
• You control three or more artifacts
• available

Steps

1. Cast Channel by paying
2. Activate Phyrexian Altar by sacrificing Bleak Coven Vampires, adding
3. When Bleak Coven Vampires dies, Fool's Demise's first and second abilities trigger
4. Resolve the first Fool's Demise trigger, returning Bleak Coven Vampires from your graveyard to the battlefield
5. When Bleak Coven Vampires enters the battlefield, it triggers, causing you to gain 4 life and an opponent to lose 4 life
6. Resolve the second Fool's Demise trigger, returning it from your graveyard to your hand
7. Activate Channel four times by paying 4 life, adding
8. Cast Fool's Demise by paying , attaching it to Bleak Coven Vampires
9. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count