Agatha's Soul Cauldron + Celestial Unicorn + Deathbringer Thoctar
Produces: Infinite damage, Infinite lifegain triggers, Infinite lifegain
- Agatha's Soul Cauldron
- Celestial Unicorn
- Deathbringer Thoctar
- Color identity
- RWB
Steps
- Activate Celestial Unicorn by using Deathbringer Thoctar's ability by removing a +1/+1 counter from it, dealing 1 damage to any target and causing you to gain 1 life due to its lifelink.
- Celestial Unicorn triggers, putting a +1/+1 counter on it.
- Repeat.