Ryrror, Master of Skill

Haste
{x}{x}{x}{x}, {t}, Target creature gains a combination
of any X unique abilities that don't have mana
costs or tapping triggers. (For example, if X is 3,
target creature could have flying, haste and
deathtouch, or islandwalk, hexproof, and menace, etc.,
but could not have "{t}, Add {g}" or the like.)