Through the Breach
Through the Breach {4}{R}
Instant - Arcane
You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step.
Splice onto Arcane {2}{R}{R} (As you cast an Arcane 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.)
Latest set: [CHK] Champions of Kamigawa (R)