Daretti, Revolt Leader

+2: Create X 1/1 Goblin tokens with haste where X is equal to the X cost paid when you cast Daretti, Revolt Leader.
-2: Look at the top three cards of your library. You may reveal a Goblin or artifact and put it into your hand. Then shuffle your library.
-7: You get an emblem with "Goblins you control get +X/+X where X is equal to the X cost paid when you cast Daretti, Revolt Leader"