Disintegration Ray

Exile Target nonland permanent.
If {u} was used to cast this spell, exile a artifact.
If {w} was used to cast this spell, exile target
enchantment.
If {r} was used to cast for this spell's generic
mana, deal 4 damage to target creature.
If all 3 was used to cast this spell, you are
legally binded to laugh at all your opponents.
"Bye." - Quinn Galleybeard