{"product_id":"gem-knight-hollowcore-blmm-en022-secret-rare-1st-edition","title":"Gem-Knight Hollowcore - BLMM-EN022 - Secret Rare - 1st Edition","description":"You can send 1 \"Gem-Knight\" Normal Monster or 1 \"Gem-Knight Fusion\" from your Deck to the GY; Special Summon this card from your hand in Defense Position. When your opponent activates a card or effect, while you control a \"Gem-Knight\" Fusion Monster (Quick Effect): You can banish 3 \"Gem-Knight\" cards from your GY, including this card; negate that effect, then all \"Gem-Knight\" monsters you currently control gain 1000 ATK. You can only use each effect of \"Gem-Knight Hollowcore\" once per turn.","brand":"Yu-Gi-Oh!","offers":[{"title":"NM","offer_id":52317676831092,"sku":"SIN-YGO-BLMM-EN022-SCR-NM-1","price":0.49,"currency_code":"CAD","in_stock":false},{"title":"PL","offer_id":52317676863860,"sku":"SIN-YGO-BLMM-EN022-SCR-PL-1","price":0.39,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4692\/4324\/files\/a0c5f9a4b428308e24ddfd0b39afbad3424e3d16_Asset_SIN_YGO_BLMM_EN022_SCR_ENG_1.jpg?v=1750112282","url":"https:\/\/facetofacegames.com\/products\/gem-knight-hollowcore-blmm-en022-secret-rare-1st-edition","provider":"Face to Face Games","version":"1.0","type":"link"}