Seath the Scaleless

Flash, hexproof
When Seath the Scaleless enters the battlefield, creatures target opponent control get -0/-X,
where X is half the creatures toughness
(toughness of one remains as 1)
Awarded a Dukedom for his betrayal of the
Everlasting Dragons, the albino dragon Seath the Scaleless has since become obsessed with his
sorcerous experiments and research.