Oryx, Warrior Brother

Sorcerer Smites — 1{w/u}: Counter an instant or sorcery spell as you cast it. Oryx gains +X/+0 where X is equal to the mana cost of the spell.
{1}{w/u}: Oryx gains 3 Flying counters and looses this ability. Remove 1 Flying counter from Oryx at the beginning of each of your end steps.