Grumgully, the Generous + Protean Hulk + Lesser Masticore + Reckless Fireweaver + Arcbound Ravager

Grumgully, the Generous

Protean Hulk

Lesser Masticore

Reckless Fireweaver

Arcbound Ravager

How it works

1. Cause Protean Hulk to die.
2. Protean Hulk triggers, searching your library for Lesser Masticore, Reckles Fireweaver, and Arcbound Ravager, and then putting them onto the battlefield.
3. Activate Arcbound Ravager by sacrificing Lesser Masticore.
4. Lesser Masticore triggers, returning itself to the battlefield.
5. Reckless Fireweaver triggers, dealing 1 damage to each opponent.
6. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it.
7. Repeat from step 3.