Chaosborne Ibete

During your upkeep, target opponent searches your library for a spell, exiles it, then you shuffle. If that
spell is a creature, Chaosborne Ibete becomes a copy
of that creature until your next upkeep. Otherwise,
you may play that spell without paying its mana
cost until your next upkeep.
I mean, what am I looking at here? It looks li--
DUCK!