Unclaimed Bird (Unknown Event #CU04)

Unclaimed Bird {3}{U}

Creature — Bird

Flying

When Unclaimed Bird enters the battlefield, if you’re on the Mirran team, choose any number of permanents, then remove from each a counter of each kind already there. If you’re on the Phyrexian team, proliferate.

3/4
Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny