Autonomous Assembler - The Brothers' War - 309

Artifact Creature — Assembly-Worker

Mana 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.

P/T: 4/5

Rare · The Brothers' War · #309 (BRO)

Illustrated by Slawomir Maniak