Slifer the Sky Dragon (JMPS-EN005) [JMPS-EN005] Ultra Rare 50b You can target 1 other

You can target 1 other "Number" Xyz Monster you control

Set: Expedition: Base Set Type: Lightning Rarity: Common Retreat cost: Colorless

that monster you control gains 2000 ATK/DEF during that damage calculation only

then inflict damage to your opponent

Set: Sword & Shield: Vivid Voltage Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Slifer the Sky Dragon (JMPS-EN005) [JMPS-EN005] Ultra Rare 50b You can target 1 otherSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. During the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. When a monster(s) is Normal or Special Summoned to your opponent's