Dr. William Crabtree

Dr. William Crabtree is a character from Legendhiro's Yu-Gi-Oh! DF. He is a low level surgeon who uses Duel Monsters as a means to earn extra money for a secret project of his own design. He plans to use an experimental laser to temporarily reverse the aging of skin in wealthy patients, entrapping them with iron-clad contracts, and running away with their money.

Story
Crabtree appears in the fifth story arch; Kaiba Corp Invitational Tournament. He is arrogant, and he looks down on the least experienced of the Duel Force, Tucker. When he is paired against Tucker in the first round of the tournament, he is so confident of his victory that he reveals his medical plot to Tucker, stating that when he wins, anything that Tucker says regarding Crabtree's plans will be discredited as un-sportsman-like behavior. When Tucker defeats Crabtree, it is implied that Crabtree's plot will be brought to light.

Deck
Crabtree uses a deck consisting of several medical themed cards.

Trivia

 * Crabtree's deck is heavily based on Big Five's deck from Yu-Gi-Oh! Virtual World arch, though it has far less representation.