Inej, The Wraith of Ketterdam

When Inej, The Wraith of Ketterdam enters, exile target card other than a basic land card from an opponent's graveyard. Search that player's graveyard, hand, and library for any number of cards with the same name as that card and exile
them. Then that player shuffles. For as long as you control Inej, you may play one of the exiled cards,
and you may spend mana as though it were mana of any color to cast it.