Supreme King Dragon Dark Rebellion [COTD-EN041] Rare Wyrm the attacking monster's ATK becomes

the attacking monster's ATK becomes half its current ATK

during damage calculation (Quick Effect): You can Tribute 1 monster this card points to

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 Cannot be Special Summoned

if a face-up Dragon-Type monster on the field

Special Summon 1 Dinosaur monster from your hand or GY whose Level equals the total Levels of those banished monsters

Supreme King Dragon Dark Rebellion [COTD-EN041] Rare Wyrm the attacking monster's ATK becomesSet: Code of the Duelist Card type: Xyz Effect Monster Rarity: Rare Attack: 2500 Defense: 2000 2 Level 4 DARK Pendulum Monsters Once per turn, before damage calculation, if this card battles an opponent's monster: You can detach 1 material from this card; until the end of this turn, change the ATK of that face up opponent's monster to 0, and if you do, this card gains ATK equal to the original ATK of that opponent's monster. During the Battle Phase