![Mana Cannons (Extended Art) [Dominaria United Commander]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/18e3e395-eed3-5d8c-9e6a-05c5e3714f2a.jpg?v=1719567527)
Mana Cannons (Extended Art) [Dominaria United Commander]
| Set: | Dominaria United Commander |
| Type: | Enchantment |
| Rarity: | Rare |
| Cost: | 2R |
| Colors: | R |
Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is.