Fool's Demise, Channel, Phyrexian Altar, and Staunch Defenders

Prerequisites

• Fool's Demise on the battlefield
• Channel in hand
• Phyrexian Altar on the battlefield
• Staunch Defenders on the battlefield
• Fool's Demise attached to Staunch Defenders
• available

Steps

1. Cast Channel by paying
2. Activate Phyrexian Altar by sacrificing Staunch Defenders, adding
3. When Staunch Defenders dies, Fool's Demise's first and second abilities trigger
4. Resolve the first Fool's Demise trigger, returning Staunch Defenders from your graveyard to the battlefield
5. When Staunch Defenders enters the battlefield, it triggers, causing you to gain 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 Staunch Defenders
9. Repeat from step 2

Results

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