Myr Battlesphere - Commander 2014 - 254

Artifact Creature — Myr Construct

Mana Cost: {7}

When this creature enters, create four 1/1 colorless Myr artifact creature tokens.
Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

P/T: 4/7

Rare · Commander 2014 · #254 (C14)

Illustrated by Franz Vohwinkel