Chocobo Camp

This land enters tapped unless you control a legendary creature. {T}: Add {G}. When you next cast a Bird creature spell this turn, it enters with an additional +1/+1 counter on it. {2}{G}{G}, {T}: Create a 2/2 green Bird creature token with "Whenever a land you control enters, this token gets +1/+0 until end of turn."

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6oaqjq76ojpb1hy124elry.