Kilnmouth Dragon

This creature gets +1/+1 for each land card in your graveyard. T, Sacrifice a Forest or Plains: Search your library for a land card, put it onto the battlefield, then shuffle.

Level up 2 (2: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 2/2 LEVEL 5+ 5/5 First strike

Vigilance 4W: This creature gets +1/+2 until end of turn.

Level up 3 (3: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-3 2/3 Flying LEVEL 4+ 4/4 Flying, vigilance

First strike Lifelink (Damage dealt by this creature also causes you to gain that much life.)

First strike When this creature enters, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield, then shuffle.

Flying

First strike, protection from red