Otis of the Black Waters

+2: Up to one target creature gets -2/-2 until your next turn. If it dies before your next turn, you gain 3 life.
-1: Each opponent discards a card. You draw cards equal to the number of nonland cards discarded this way.
-10: You get an Emblem with "You may cast up to one creature card from another graveyard on each of your turns without paying its mana cost."