Barret, Avalanche Leader + Gemcutter Buccaneer + Arcane Adaptation

Barret, Avalanche Leader

Gemcutter Buccaneer

Arcane Adaptation

How it works

1. Cast Gemcutter Buccaneer by paying 3. When it enters, Gemcutter Buccaneer triggers, creating a tapped Treasure token that enters as an Equipment.
2. When the Treasure enters, Barret triggers, creating a 2/2 Rebel creature token which enters as a Pirate due to Arcane Adaptation.
3. When the Rebel enters, Gemcutter Buccaneer triggers, creating a tapped Treasure token that enters as an Equipment.
4. Repeat from step 2.