Straphia, Werewolf Kingdom

Hexproof, Planeswalk (Any planeswalkers on the battlefield may use an additional -8 loyalty ability to destroy this
enchanment)
Werewolves you control get +9/+10 and have indestructible
Whenever a Werewolf deals damage to a
opponent, that opponent discards his or her hand
or may sacrifice a creature
to prevent discarding one card