Shifting Borders [Saviors of Kamigawa]

$0.50
by Magic: The Gathering
Type: MTG Single
Title
Set: Saviors of Kamigawa
Type: Instant — Arcane
Rarity: Uncommon
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.)