(2)(U)(G)

[+2] Create a 2/2 Blue and Green Parasite creature token onto the battlefield with: "Sacrifice this creature: Add 2 colorless mana to your mana pool.
[-3] Search your library for any land card, and put it onto the battlefield. Then draw a card.
[-9] You get an Emblem that says: "Whenever you tap a land for mana, it instead produces triple the amount of mana it would produce."

[4] Loyalty

"Do you see the potential that lies in all beings-- All things? Each lock is different: But I hold the Skeleton Key."