Giratina, Altered Renegade

Spells targeting Giratina cost {2} more to cast.
{1}{b}, {t}: Giratina gains first strike until the end of your next turn.
{2}{b}, {t}: Giratina deals 4 damage to target creature.
{2}{b}, {t}: Giratina deals 2 damage to target creature and 2 damage to that creature's controller.
{3}{b}, {t}: Giratina gains protection from everything until end of turn.