Extra Info

• Color: Artifact
• Card Text: When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens. 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.
• Rarity: R
• Pow/Tgh: 4 / 7
• Card Type: Artifact Creature - Myr Construct
• Name: Myr Battlesphere
• Finish: Regular
• Card Number: 57/76
• Set Name: Duel Decks: Elves vs. Inventors