You can only use the (1)st and (2)nd effect of this card’s name each once per turn.
(1) Add 1 LIGHT Fiend monster from your Deck to your hand, then discard 1 card.
(2) You can banish this card from your GY; Fusion Summon 1 “Fiendsmith” Fusion Monster from your Extra Deck, using monsters from your hand or field as material.