Sephylon, the Ultimate Timelord – (Battles of Legend Relentless Revenge) – (BLRR-EN056) – (Ultra Rare)

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by having 10 or more monsters in your GY. Once per turn: You can Special Summon 1 Level 8 or higher Fairy monster from your hand or GY, but its effects are negated, also its ATK becomes 4000.