Darien, King of Kjeldor, Havoc Jester, Bartolomé del Presidio, and Sifa Grent

Prerequisites

• Darien, King of Kjeldor on the battlefield
• Havoc Jester on the battlefield
• Bartolomé del Presidio on the battlefield
• Sifa Grent on the battlefield

Steps

1. Activate Bartolomé del Presidio by sacrificing a creature When the creature dies, Sifa Grent and Havoc Jester trigger
2. Resolve the Sifa Grent trigger, causing you to gain life and an opponent to lose life
3. Resolve the Havoc Jester trigger, dealing 1 damage to you
4. Darien triggers, creating a 1/1 Soldier creature token
5. Resolve the Bartolomé del Presidio ability
6. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifeloss