![Autonomous Assembler (Extended Art) (309) [The Brothers' War] [Extended Art]](http://alwaysgames.ca/cdn/shop/files/453092_in_1000x1000_62ecdd43-c67c-4bde-88a4-9938aadc632f.jpg?v=1771484751&width=265)
![Autonomous Assembler (Extended Art) (309) [The Brothers' War] [Extended Art]](http://alwaysgames.ca/cdn/shop/files/453092_in_1000x1000_62ecdd43-c67c-4bde-88a4-9938aadc632f_1024x.jpg?v=1771484751)
Description
| Set: | The Brothers' War |
| Type: | Artifact Creature — Assembly-Worker |
| Rarity: | rare |
| Cost: | {5} |
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.