You wont deck out since you cant Scry with an empty deck, but you will go right down to the wire
Keep in mind, though, that the bigger the X value, the higher off the table you have to roll the dice from
Whenever another creature enters the battlefield under your control, if that creature has greater power or toughness than Evolving Adaptive, put an oil counter on Evolving Adaptive
In a vacuum it seems comparable to Ob Nixilus Reignited which is pretty much the blueprint for an average (cube quality) walker
I wouldnt play this without a significant amount of token production but the right deck leverages this Izzet demon extremely well
Dies is shorthand for is put into a graveyard from the battlefield, and older cards may use the long-winded form in their rules text