Carcere, Polymorph Witch

{1}{w}{u}, {t}: Choose one -- Create a blue Aura enchantment token with enchant creature and "Enchanted creature is a green Boar creature with base power and toughness 2/2 and loses all other colors, abilities, card types, and creature types";
or destroy target enchantment.
{2}{u}: Untap Carcere, Polymorph Witch.
Partner with Trascer the Primal