Oketra's Punisher

Flying, vigilance
Noncreature spells cost {x} more to cast, where X is
Oketra's Punisher's power.
Eternalize {4}{w}{w} ({4}{w}{w}, Exile this card from
your graveyard: Create a token that's a copy of it,
except it's a 4/4 black Zombie Bird Warrior with no
mana cost. Eternalize only as a sorcery.)