Jirer, Water Elementalist

Whenever Jirer Water elementalist becomes
tapped roll a d20
Whenever you roll a D20, do the indicated effect.
D 1-10: Tap target creature.
D 11-16 Tap target creautre, it doesnt untap
during it's controllers next untap step. Scry 1.
D 17-20 Return target creature to its
owners hand. Scry 2.