Acasis, Nemesis Spymaster

Menace, deathtouch
Whenever Acasis, Nemesis Spymaster deals
combat damage to a player, that player reveals his
or her hand. You choose a nonland card from it.
That player discards that card.
"Today's lesson is really important, so listen up. You
all know Nemesis is divided in three sections, we spies
are its eyes and ears..."