Jigaxia, Realness Twister

Haste, hexproof
Jigaxia, Realness Twister can't be exiled.
{u}{r}, {t}: Change the text of target permanent by
replacing all instances of one keyword ability with
another of your choice. (For example, you may
change "flying" to "trample" or "forestwalk" to
"indestructible." This effect lasts indefinitely.)