Set: | The Brothers’ War Commander |
Type: | Artifact Creature — Myr Construct |
Rarity: | Rare |
Cost: | {7} |
Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it’s attacking.