Lofty's Comet

{x}{t}, Exile Lofty's Comet. Destroy X Creatures and create half of X 3/3 Golem Artifact Creature tokens.
{w}{u}{b}{r}{g}{t}, Draw 5 cards, Create three 3/3
Golem Artifact Creature tokens, scry 5,
Gain 5 life, Gain control of three target creatures.