Myr Prototype [Mirrodin] Myr Prototype [Mirrodin]

Myr Prototype [Mirrodin]

$0.30
Uncommon
Set: Mirrodin
Type: Artifact Creature — Myr
Cost: {5}
At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype. Myr Prototype can't attack or block unless you pay {1} for each +1/+1 counter on it.