Linh Song

When Linh Song enters the battlefield, destroy all creatures which are only red(fire).
If you control Tam Song, Linh Song gets +5/+5.
{u}: target creature gets -1/-1. If it's mana cost has {r} and no other colors, it instead gets -4/-4.
{u}{u}{u}{t}: tap all creatures your opponent controls. if a creature's mana cost has {r} and no other colors, destroy it instead.
{5}: destroy target neverseen creature.