Ulva, Curse Monger

{4}{r}{r}; Creatures your opponents control loose trample until end of turn, wolfs and warewolfs
you control gains trample until end of turn. The same is true for firststrike, double strike, haste, vigilance, deathtouch, lifelink, and menace.
"The curse you gave me made me stronger, and the one I gave you made you my pet. Thank you Garruk, and welcome to the night."