Liege of the Tangle - 123 M SOM

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.

mythic
Creature — Elemental
From the Magic: The Gathering set Scars of Mirrodin.