Fool's Demise, Channel, Phyrexian Altar, and Bulwark Giant

Prerequisites

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

Steps

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

Results

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