Hullbreaker Horror + Mana Vault + Permanent that can be cast using

Prerequisites

• Permanent that can be cast using

Steps

1. 1Activate Mana Vault by tapping it, adding .
2. 2Cast the permanent that can be cast using from your hand by paying its mana cost.
3. 3Hullbreaker Horror triggers, returning Mana Vault from the battlefield to your hand.
4. 4Cast Mana Vault by paying .
5. 5Hullbreaker Horror triggers, returning the permanent cast in step 2 from the battlefield to your hand.
6. 6Repeat.
7. 7If the permanent can be cast using or less, this combo nets infinite colorless mana.

Effects

• Infinite colorless mana
• Infinite storm count