Orm, Worldshaper Titan

Indestructible, Trample, Vigilance, Lifelink
Orm comes into play with 10 Sleep Counters on it
Other Gods you control cost {1} less to play.
Orm is not a creature until it has 0 Sleep Counters
{w}{u}{b}{r}{g}: Remove 1 Sleep Counter from Orm
{x}{x}: Exile X permanents, then search your library
for X permanents and put them onto the battlefield. Exile Orm, do not return him to the Command Zone.
Play this ability only if Orm is a creature.