Gatta and Luzzu + Vorinclex, Monstrous Raider + Walking Ballista

Gatta and Luzzu

Vorinclex, Monstrous Raider

Walking Ballista

How it works

1. Cast Gatta and Luzzu by paying 2.
2. When Gatta and Luzzu enters the battlefield, it triggers, targeting Walking Ballista.
3. Activate Walking Ballista by removing a +1/+1 counter from it, targeting itself, but instead putting two +1/+1 counters on it due to Gatta and Luzzu and Vorinclex.
4. Activate Walking Ballista by removing a +1/+1 counter from it, dealing 1 damage to any target.
5. Repeat from step 3.