Anti-Venom, Horrifying Healer + Agatha's Soul Cauldron + Triskelion + Vorinclex, Monstrous Raider

Anti-Venom, Horrifying Healer

Agatha's Soul Cauldron

Triskelion

Vorinclex, Monstrous Raider

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 Vorinclex.
2. Activate Anti-Venom using Triskelion's ability by removing a +1/+1 counter from it, dealing 1 damage to any target.
3. Repeat.

By exiling Triskelion into Agatha's Soul Cauldron, your creatures gain the lethal ability to ping any target by removing a +1/+1 counter. Vorinclex, Monstrous Raider steps in to supercharge the loop, doubling the counters placed whenever damage prevention is triggered on Anti-Venom, Horrifying Healer—who keeps the engine rolling and the counters flowing without ever running out of fuel.