Finish: nonfoil
Text: At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype.
Myr Prototype can't attack or block unless you pay for each +1/+1 counter on it.
Finish: nonfoil
Text: At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype.
Myr Prototype can't attack or block unless you pay for each +1/+1 counter on it.