Odric's Outrider, Phyrexian Altar, and Invisible Woman, Sue Storm

Prerequisites

• Odric's Outrider on the battlefield
• Phyrexian Altar on the battlefield
• Invisible Woman, Sue Storm on the battlefield

Steps

1. Activate Phyrexian Altar 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. Repeat

Results

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