Oubliette (Light Mana Cost) [Arabian Nights] 258 that's monster's current ATK is

that's monster's current ATK is halved

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Set: Legendary Duelists: Season 2 Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 2500 2 Level 4 monsters If this card is Xyz Summoned: You can Special Summon 1 "Photon" monster from your hand

Oubliette (Light Mana Cost) [Arabian Nights] 258 that's monster's current ATK isSet: Arabian Nights Type: Enchantment Rarity: Common Cost: {1}{B}{B} When Oubliette enters the battlefield, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)