![Arcane Signet (Retro) [The Brothers' War Commander]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/a5814f7f-0ef5-503b-b805-02128926e93e.jpg?v=1739376169)
Arcane Signet (Retro) [The Brothers' War Commander]
| Set: | The Brothers' War Commander |
| Type: | Artifact |
| Rarity: | Common |
| Cost: | 2 |
{T}: Add one mana of any color in your commander's color identity.
It started as a mere drop of water. The Magic Mirror crystallized it into much more.