Extra Info

• Color: Artifact
• Card 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.
• Rarity: R
• Cost: 5
• Pow/Tgh: 4/5
• Card Type: Artifact Creature - Assembly-Worker
• Artist: Slawomir Maniak
• Name: Autonomous Assembler
• Finish: Regular
• Card Number: 309
• Set Name: The Brothers' War