Shifting Borders

Set: Saviors of Kamigawa (#56)

Rarity: Uncommon

Type: Instant — Arcane

Mana Cost: {3}{U}

Colors: Blue

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.)