Odric's Outrider, Invisible Woman, Sue Storm, and Grimgrin, Corpse-Born

Prerequisites

• Odric's Outrider on the battlefield
• Invisible Woman, Sue Storm on the battlefield
• Grimgrin, Corpse-Born on the battlefield

Steps

1. Activate Grimgrin by sacrificing another creature
2. When the creature dies, Odric's Outrider triggers, putting a +1/+1 counter on the other Hero Invisible Woman triggers, creating a creature token
3. Resolve the Grimgrin ability Repeat

Results

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