Selena, Artful Anguimancer

When Selena, Artful Anguimancer enters the battlefield, you may search your library for an
instant or sorcery spell with converted mana cost
one or less, exile it, then shuffle your library.
{t}: Create a 1/1 blue snake illusion creature
token with "Whenever this creature deals
combat damage to a player, you may copy a
spell exiled with Selena, Artful Anguimancer.
Until end of turn, you may cast the copy without
paying its mana cost."