Obuun, Mul Daya Ancestor is a mythic Legendary Creature — Elf Spirit card from Magic: The Gathering (Zendikar Rising Commander, ZNC). Current market price: $1.16.
At the beginning of combat on your turn, up to one target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is Obuun's power. It's still a land.
Landfall — Whenever a land you control enters, put a +1/+1 counter on target creature.
