Anti-Venom, Horrifying Healer + Agatha's Soul Cauldron + Corpsejack Menace + Triskelion

Anti-Venom, Horrifying Healer

Agatha's Soul Cauldron

Corpsejack Menace

Triskelion

How it works

1. Activate Anti-Venom using Triskelion's ability by removing a +1/+1 counter from it, targeting itself and putting two +1/+1 counters on it due to its replacement effect and Corpsejack Menace.
2. Activate Anti-Venom using Triskelion's ability by removing a +1/+1 counter from it, dealing 1 damage to any target.
3. Repeat.

This intricate loop relies on Agatha's Soul Cauldron to grant exiled creature abilities, transforming Anti-Venom, Horrifying Healer into a lethal engine by absorbing Triskelion's damage-dealing activated ability. Because Corpsejack Menace doubles any +1/+1 counters placed on your creatures, Anti-Venom's self-inflicted damage replacement effect ends up generating a surplus of counters every single time you tap into the donated Triskelion capability. You simply remove a counter to ping an opponent or any target, then use the resulting counters to fuel the cycle indefinitely for infinite damage and infinitely large creatures.