Final Ruling

This spell can't be countered
Splice onto Instant or Sorcery-{1}{w}{u}, Discard
this card. (As you cast an instant or sorcery spell,
you may reveal this card from your hand and
pay its splice cost. If you do, add this card's
effects to that spell.)

"The Senate is infallible, there is no need for
appeal." -Grand Arbiter Augustin IV