Through the Breach - Innistrad Remastered - 404

Instant — Arcane

Mana Cost: {4}{R}

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.)

Mythic · Innistrad Remastered · #404 (INR)

Illustrated by Randy Vargas