Kethvur, Izzet Transmuter

{1}{u}: Tap target Creature. Draw a card.
{u}{u}{u}{t}: Target creature loses one of the following
until end of turn: Flying, First Strike, Lifelink, or Trample.
Blue instants and sorceries you cast cost {1} less.
"Wisdom has been chasing you for a while, hasn't it?
Pity you've always been faster."