Rakdos Signet [Dissension] SM96 You can activate this effect

You can activate this effect once (while this card remains face-up on the field)

Set: Speed Duel: Ultimate Predators Card type: Normal Trap Rarity: Common When your opponent Summons a monster(s): Halve that monster(s)'s original ATK

You can only use this effect of "Giant Beetrooper Invincible Atlas" once per turn

Set: Battle Pack 2: War of the Giants - Round 2 Card type: Counter Trap Rarity: Super Rare Attack: 0 Defense: 0 When an opponent's Spell/Trap Card is activated: Your opponent draws 1 card

Rakdos Signet [Dissension] SM96 You can activate this effectSet: Dissension Type: Artifact Rarity: Common Cost: {2} {1}, {T}: Add {B}{R}. Made of bone and boiled in blood, a Rakdos signet is not considered finished until it has been used as a murder weapon.