Fool's Demise, Channel, Phyrexian Altar, and Thragtusk

Prerequisites

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

Steps

1. Cast Channel by paying
2. Activate Phyrexian Altar by sacrificing Thragtusk, adding
3. When Thragtusk dies, its second ability and Fool's Demise's first and second abilities trigger
4. Resolve the Thragtusk trigger, creating a 3/3 Beast creature token
5. Resolve the first Fool's Demise trigger, returning Thragtusk from your graveyard to the battlefield
6. When Thragtusk enters the battlefield, its first ability triggers, causing you to gain 5 life
7. Resolve the second Fool's Demise trigger, returning it from your graveyard to your hand
8. Activate Channel four times by paying 4 life, adding
9. Cast Fool's Demise by paying , attaching it to Thragtusk
10. Repeat from step 2

Results

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