Leyline of Resonance DSK/379

Set: Duskmourn: House of Horror
Collector Code: DSK/379
Name: Leyline of Resonance
Type: Enchantment
Oracle text: If this card is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast an instant or sorcery spell that targets only a single creature you control, copy that spell. You may choose new targets for the copy.
Rarity: Rare