Ultimate Obedient Fiend is a Short Print Effect Monster card from Yu-Gi-Oh! (Magician's Force, MFC). Current market price: $0.62.
Short Print
Magician's Force (MFC)
Card Text
This card can only attack if this card is the only card on your side of the field and if you also have no cards in your hand. The effects of Effect Monsters that this card destroys are negated.
