Yalandyr Aelsinor

Eminence — Yalandyr Aelsinor is in the command zone or battlefield, your maximum hand size is
equal to the number of Elves you control.

{2}{g/u}{g/u}, {t}: Create a 1/1 green and blue Elf Warrior creature token for each card in your hand.
It has "Sacrifice this creature: scry 1, draw a card."