Hullbreaker Horror + Mana Vault
Produces: Infinite colorless mana, Infinite storm count
- Color identity
- U
Steps
- Activate Mana Vault by tapping it, adding {C}{C}{C}.
- Cast the permanent that can be cast using {C}{C} from your hand by paying its mana cost.
- Hullbreaker Horror triggers, returning Mana Vault from the battlefield to your hand.
- Cast Mana Vault by paying {1}.
- Hullbreaker Horror triggers, returning the permanent cast in step 2 from the battlefield to your hand.
- Repeat.
- If the permanent can be cast using {C} or less, this combo nets infinite colorless mana.