Triskelion, Vigor, and Conclave Mentor

Prerequisites

• Triskelion on the battlefield
• Vigor on the battlefield
• Conclave Mentor on the battlefield
• Triskelion has at least one +1/+1 counter on it

Steps

1. Activate Triskelion by removing a +1/+1 counter from it, causing it to deal no damage to itself and put two +1/+1 counters on it due to Vigor
2. Repeat an arbitrarily large number of times
3. Activate Triskelion by removing a +1/+1 counter from it, dealing 1 damage to any target
4. Repeat step 3 as desired
5. Alternatively, you may target any other creature you control using Triskelion to put infinite +1/+1 counters on them

Results

• Infinite +1/+1 counters
• Infinite damage