Liege of the Tangle is a mythic Creature — Elemental card from Scars of Mirrodin (SOM), collector number 123. Current market price: $2.27 (foil $5.69), TCGplayer market prices via Scryfall.
Trample Whenever this creature deals combat damage to a player, you may choose any number of target lands you control and put an awakening counter on each of them. Each of those lands is an 8/8 green Elemental creature for as long as it has an awakening counter on it. They're still lands.