Invisible Woman, Sue Storm, Spider-Man, Peter Parker, and Essence Warden

Prerequisites

• Invisible Woman, Sue Storm on the battlefield
• Spider-Man, Peter Parker on the battlefield
• Essence Warden on the battlefield

Steps

1. Gain life
2. Spider-Man triggers, putting a +1/+1 counter on it
3. Invisible Woman triggers, creating a 0/4 Wall creature token
4. When the Wall enters, Essence Warden triggers, causing you to gain life
5. Repeat from step 2

Results

• Infinite +1/+1 counters on certain creatures
• Infinite ETB
• Infinite creature tokens
• Infinite lifegain
• Infinite lifegain triggers