Autonomous Assembler
Prototype — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Vigilance
, : Put a +1/+1 counter on target Assembly-Worker you control.
Prototype — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Vigilance
, : Put a +1/+1 counter on target Assembly-Worker you control.