Bamboshka, the Clairvoyant

Glare of Judgement — At the beginning of your
upkeep you may choose a creature. That creature
gets -5/-0 and loses all abilities until your next
upkeep.
{3}{u/b}: Look at target opponent's hand and choose
a card from it. That player discards that card. Activate only as a sorcery.
Reveal a nonartifact, non-Human creature card
from your hand: Scry 4, then draw a card.
Activate only once each turn.