Rook

D6 determines base Power. Solo -- If Rook is the only Creature in play on your side, gain a +X/+X counter. (D6 determines value, each value determined by different roll.) {3} of the most abundant color of Creature among your Opponents Creatures in play: Rook gains Invulnerability from direct enemy Creature attacks for 2 turns unless an Artifact/Enchantment is attached to Rook, if Rook is used to attack a Creature/Player, or if Rook is hit by an attack from any source during the activation period of this ability. {5}: Rook gains a +0/+3 counter during your Opponents next turn. {/fontsize34}