Dark Valkyria [BP02-EN064] Mosaic RareSet: Battle Pack 2: War of the Giants Card type: Gemini Monster Rarity: Mosaic Rare Attack: 1800 Defense: 1050 This card is treated as a Normal Monster while face up on the field or in the Graveyard. While this card is face up on the field, you can Normal Summon it to have it become an Effect Monster with this effect. * Once, while this card is face up on the field: You can place 1 Spell Counter on it. This card gains 300 ATK for each Spell Counter on