Growing Detective (Unknown Event #CG03b)

Growing Detective {2}{G}

Creature — Dryad Detective

At the beginning of your upkeep, if all your commanders have been revealed, put a +1/+1 counter on Growing Detective.

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