Caius the Shadow Monarch [SDDE-EN001] Ultra Rare Pharaoh's Servant (25th Anniversary Edition) You can only use each

You can only use each effect of "WANTED: Seeker of Sinful Spoils" once per turn

if a Spell/Trap Card

negate the effect(s) of that opponent's face-up monster until the end of this turn

Set: Speed Duel: Trials of the Kingdom Card type: Skill Rarity: Common Activate this Skill during your Main Phase

then you can count the number of "Spell Power Mastery" and "Spell Power Grasp" you control and/or have in your GY

Caius the Shadow Monarch [SDDE-EN001] Ultra Rare Pharaoh's Servant (25th Anniversary Edition) You can only use eachSet: Structure Deck: The Dark Emperor Card type: Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, remove from play 1 card on the field. If it was a DARK Monster Card, inflict 1000 damage to your opponent.