Prerequisites
- All permanents on the battlefield
- Shadowspear attached to Triskelion
- Triskelion has at least one +1/+1 counter on it
Steps
- Activate Triskelion by removing a +1/+1 counter from it, dealing 1 damage to any target and causing you to gain 1 life
- Archangel of Thune triggers, putting a +1/+1 counter on each creature you control
- Repeat
Results
- Infinite damage
- Infinite +1/+1 counters on all creatures you control except Triskelion
- Infinite lifegain
- Infinite lifegain triggers
Required Cards 3
Archangel of Thune
Creature — Angel
Triskelion
Artifact Creature — Construct
Shadowspear
Legendary Artifact — Equipment