Shifting Borders - Saviors of Kamigawa - 56

Instant — Arcane

Mana Cost: {3}{U}

Exchange control of two target lands.
Splice onto Arcane {3}{U} (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.)

Uncommon · Saviors of Kamigawa · #56 (SOK)

Illustrated by Alex Horley-Orlandelli