Thunderforce Attack [EGS1-EN003] Ultra Rare XY167 you can treat 1 "World

you can treat 1 "World Chalice" Normal Monster you control as a Tuner

this card gains 200 ATK until the end of your opponent's turn

Set: Speed Duel: Battle City Box Card type: Effect Monster Rarity: Common Attack: 1700 Defense: 1000 This card cannot be Normal Summoned or Set

Set: The Dark Illusion Card type: Counter Trap Rarity: Common When a monster(s) would be Pendulum Summoned: Negate the Pendulum Summon

during damage calculation (Quick Effect): You can discard this card

Thunderforce Attack [EGS1-EN003] Ultra Rare XY167 you can treat 1 "WorldSet: Egyptian God Deck: Slifer the Sky Dragon Card type: Quick Play Spell Rarity: Ultra Rare This card's activation and effect cannot be negated. If you control a monster whose original name is "Slifer the Sky Dragon": Destroy as many face up monsters your opponent controls as possible, then, if you activated this card during your Main Phase, you can apply the following effect. Draw cards equal to the number of monsters destroyed by this effect and