Sagtar'Cosh, Horned Arrow

Flying, vigilance (Attacking doesn't cause this creature to tap.)
{t}: Sagtar'Cosh, Horned Arrow deals 2 damage to each attacking or blocking creature target player controls. Activate this ability any time you could cast an instant.
{1}{g}{w}, {ut}: Sagtar'Cosh, Horned Arrow deals 2 damage to each tapped creature target player controls. Activate this ability only during your untap step. ({ut} is the untap symbol.)