Deception of the Sinful Spoils

You can Tribute 1 monster from your hand or field; add 1 "Azamina" card from your Deck to your hand. If a monster(s) is sent to your opponent's GY and you control an "Azamina" monster: You can make your opponent lose 1500 LP, and if you do, gain 1500 LP. During the End Phase, if this card is in your GY because it was sent there from the face-up Spell & Trap Zone this turn: You can Set it. You can only use each effect of "Deception of the Sinful Spoils" once per turn.