Mr. Mountain

Vigilance, Haste and Trample as long as you control 6 or more other lands {T}: Return up to two lands you control from your graveyard to the battlefield tapped. Activate only if you attacked with 4 or more land creatures this turn. Whenever a land you control deals combat damage to a player or planeswalker, add one mana of any type that land could produce. You do not lose this mana as steps and phases end. {flavor}The birds did not flee, for they knew that he was on their side.