Summoner's Rift

{t}: Add {b} to your mana pool.
{t}: Add {b}{b} to your mana pool. Spend this mana only to cast Dragon or Baron creature spells.
{b}{b}{t}, Sacrifice Summoner's Rift:
Search your library for a Dragon or Baron card, reveal it and put it into your hand. Shuffle your library.
Willkommen in der Kluft der Beschwörer!