Mines of Moria

Mines of Moria enters the battlefield tapped unless
you control a legendary creature.
{t}: Add {r}.
{3}{r}, {t}, Exile three cards from your graveyard:
Create two Treasure tokens.
"You fear to go into those mines. The dwarves
delved too greedily and too deep. You know what
they awoke in the darkness of Khazad-dum."