Autonomous Assembler
Artifact Creature — Assembly-Worker
{5}
Mana Cost
5.0
Mana Value
4/5
P/T
-
USD Price
rare
Rarity
Oracle Text
Prototype {1}{W} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Vigilance
{1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control.