Maja

Maja (full title: Maja the Sky Witch) was a character who first appears in "Sky Witch." She buys Hambo from Ash and later trades Princess Bubblegum Hambo in exchange for Princess Bubblegum's rock t-shirt. She uses the material's emotional essence for a brew, which she says "will be big." Her companion is the Crabbit Familiar, whom she abuses. She has the ability to hover and can shoot bolts of electricity from her hands.