Fool's Demise, Channel, Phyrexian Altar, and Saruli Gatekeepers

Prerequisites

• Fool's Demise on the battlefield
• Channel in hand
• Phyrexian Altar on the battlefield
• Saruli Gatekeepers on the battlefield
• Fool's Demise attached to Saruli Gatekeepers
• You control at least two Gates
• available

Steps

1. Cast Channel by paying
2. Activate Phyrexian Altar by sacrificing Saruli Gatekeepers, adding
3. When Saruli Gatekeepers dies, Fool's Demise's first and second abilities trigger
4. Resolve the first Fool's Demise trigger, returning Saruli Gatekeepers from your graveyard to the battlefield
5. When Saruli Gatekeepers enters the battlefield, it triggers, causing you to gain 7 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 Saruli Gatekeepers
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