fuggit. its bigweld

Haste
{t}, sacrifice X artifacts: Put X +1/+1 counters on "fuggit. its bigweld" where, X is the amount of artifacts sacrificed this way.
{t}, remove X +1/+1 counters from
"fuggit. its bigweld": Reveal the top X cards of
your library, you may cast any number of artifact spells with converted mana cost X, or less where
X is less than or equal to the number of +1/+1
removed from "fuggit. its bigweld" this way.