|Introduced in||"Wizard Battle"|
|Latest appearance||"All the Little People" (as a toy)|
|Voiced by||Steve Little|
Abracadaniel first appears in the episode, "Wizard Battle." He enters Wizard Battle in the hopes of winning money, but when he learns that the prize is a kiss from Princess Bubblegum, he resigns himself to be killed by another wizard. Finn and Jake (as Magic Fist) promise to help him win when they learn he has no interest in kissing the princess. To win Wizard Battle, Abracadaniel transforms Ice King's nunchaku into a living butterfly. When the transformed butterfly flies above Ice King, Abracadaniel transforms it back into nunchaku, which knocks Ice King out when it fell onto his head. Because Abracadaniel beats Ice King and won the Wizard Battle, he determines that he had become a man and wants the kiss from Princess Bubblegum. A shocked Finn screams viciously in his face, knocking him out and causing him to lose the Wizard Battle.
Abracadaniel is a humanoid with a pear-shaped head and pink skin. He has black hair that goes around his whole head. He wears a white robe and socks, as well as a rainbow headband and what appears to a small blue fannypack that sports a red and yellow lightingbolt design on its rear. His robe is a bit odd-looking; it is long-sleeved and at the top of his legs, it forms circular bulbs. There are green spots at the bottom of the legs and the end of the socks. There is also a green circle on the chest area of the robe. He wields a small wand that forks at the end; it is brown and essentially looks like a stick.
Abracadaniel makes rainbows from his wand. Like Rainicorns, he has the power to change someone's color. Abracadaniel states his body is soft and squishy; this enabled him to survive being hit by a meteorite summoned by a Rock Wizard. He can also turn things into butterflies and back. The theme of his powers seems to be that they are harmless on their own. Abracadaniel's spells are what are called cantrips (he is actually heard to say "cantrip" when he cast's a spell). These easily mastered magic tricks include but are not limited to the ability to transform small objects, create different colored lights, and to change the skin color of an individual.