Magus Ialis the Perceptive

{t}: Create a 0/1 blue Elemental creature token. Exile it at the beginning of the next end step.
{u}, tap an untapped creature you control: scry 1.
At the beginning of each end step, if you did scry seven or more times this turn, you may create a 7/7 blue legendary Elemental Horse creature token with "{t}: scry 7, then draw a card."