![Autonomous Assembler (34) [The Brothers' War Promos]](http://alwaysgames.ca/cdn/shop/files/454009_in_1000x1000_79ff493d-468a-4a67-986b-5c13873f9bff.jpg?v=1771484749&width=716)
![Autonomous Assembler (34) [The Brothers' War Promos]](http://alwaysgames.ca/cdn/shop/files/454009_in_1000x1000_79ff493d-468a-4a67-986b-5c13873f9bff_1024x.jpg?v=1771484749)
Description
| Set: | The Brothers' War Promos |
| 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.