Catara, the Day of Judgement

{c}: tap or untap target permanent.
{w}{w}, {ut}: scry 2.
{u}{u}, {t}: counter target spell.
{b}{b}{b}: return Catara to your hand.
Sacrifice Catara, the Day of Judgement: destroy
target Human, Student, Plebeian creature. If that creature has all these types, you win the game.
"Her revenge would be the sweetest moment in
her life, despite it would be the last..."