Fang, Animal Guide

Flying
{2}{w}{w}{u}{u}, {t}: You may cast a card you own in
exile that costs 7 or less without paying its mana cost.

{u}{r}: Reveal the top card of your library. If an
instant or sorcery is revealed this way exile it and
deal 3 damage to target creature or planeswalker.

"You're Avatar Rokus' animal guide!" -Aang