Autonomous Assembler (Promo Pack) [The Brothers' War Promos] SV067 Set: World Championships 2011 Type:

Set: World Championships 2011 Type: Grass Rarity: Uncommon Retreat cost: Colorless

if that creature has greater power or toughness than Evolving Adaptive

Simic bioengineer

Sacrifice an artifact: Reveal cards from the top of your library until you reveal an artifact card

Exile target creature

Autonomous Assembler (Promo Pack) [The Brothers' War Promos] SV067 Set: World Championships 2011 Type:Set: The Brothers' War Promos Type: Artifact Creature Artifact Creature Assembly Worker Rarity: Rare Cost: {5} Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) 1W 2 2 Vigilance 1, T: Put a +1 +1 counter on target Assembly Worker you control.