Chaos Valkyria [TOCH-EN008] Collector's Rare SV79 its original ATK is halved

its original ATK is halved until the end of the Damage Step

Set: Oversize Cards Rarity: Rare FlyingIf Sibilant Spirit attacks

Set: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana

Set: Sun & Moon: Burning Shadows Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Chaos Valkyria [TOCH-EN008] Collector's Rare SV79 its original ATK is halvedSet: Toon Chaos Card type: Effect Monster Rarity: Collector's Rare Attack: 1800 Defense: 1050 Cannot be Normal Summoned Set. Must be Special Summoned by a card effect. You can banish 1 LIGHT or DARK monster from your GY: Special Summon this card from your hand. If this card is banished: You can send 1 LIGHT or DARK monster from your Deck to the GY, but for the rest of this turn, you cannot activate cards, or the effects of cards, with the same name as