Lutri, the Spellchaser (IKO) (227)

Companion — Each nonland card in your starting deck has a different name. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)FlashWhen Lutri enters, if you cast it, copy target instant or sorcery spell you control. You may choose new targets for the copy.