Send 1 Diabellstar monster from your hand or face-up field to the GY, then target 1 face-up card on the field; negate its effects. When your opponent activates a card or effect in response to your Diabellstar monster effect or your Sinful Spoils Spell Trap Card or effect activation: You can banish this card from your GY; negate that opponent s effect. You can only use 1 Sinful Spoils of Betrayal – Silvera effect per turn, and only once that turn.