{"product_id":"underworld-circle-secret-rare-mamo-en021-magnificent-monsters-mamo","title":"Underworld Circle (Secret Rare) (MAMO-EN021) (Magnificent Monsters) (MAMO)","description":"\u003ctable class=\"singles-description-table\" xmlns=\"http:\/\/www.w3.org\/1999\/html\"\u003e\n\u003ctbody\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eNumber:\u003c\/td\u003e\n          \u003ctd\u003eMAMO-EN021\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eRarity:\u003c\/td\u003e\n          \u003ctd\u003eSecret Rare\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eAttribute:\u003c\/td\u003e\n          \u003ctd\u003eSPELL\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eCard Type:\u003c\/td\u003e\n          \u003ctd\u003eContinuous Spell\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eDescription:\u003c\/td\u003e\n          \u003ctd\u003eActivate this card if both players have 5 or more monsters in their GYs; destroy as many monsters on the field as possible, then each player banishes (face-down) as many monsters from their Deck as possible, then you can Special Summon 1 Normal Monster from your GY. Once per turn, during the Standby Phase: Activate this effect; each player can Special Summon 1 monster from their GY, ignoring its Summoning conditions, but banish it when it leaves the field. You can only activate 1 \"Underworld Circle\" per Duel.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eSet:\u003c\/td\u003e\n          \u003ctd\u003eMagnificent Monsters\u003c\/td\u003e\n      \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n        \u003cdiv class=\"catalogMetaData\" style=\"visibility: hidden;\" data-cardtype=\"other\" data-cardid=\"5\" data-tcgid=\"714629\" data-lastupdated=\"2026-09-07T14:24:04.295353\"\u003e\n        \u003c\/div\u003e\n        ","brand":"YuGiOh","offers":[{"title":"Near Mint - 1st Edition","offer_id":43296409845969,"sku":"9475642","price":0.56,"currency_code":"CAD","in_stock":false},{"title":"Lightly Played - 1st Edition","offer_id":43296409878737,"sku":"9475643","price":0.48,"currency_code":"CAD","in_stock":false},{"title":"Moderately Played - 1st Edition","offer_id":43296409911505,"sku":"9475644","price":0.44,"currency_code":"CAD","in_stock":false},{"title":"Heavily Played - 1st Edition","offer_id":43296409944273,"sku":"9475645","price":0.38,"currency_code":"CAD","in_stock":false},{"title":"Damaged - 1st Edition","offer_id":43296409977041,"sku":"9475646","price":0.33,"currency_code":"CAD","in_stock":false}],"url":"https:\/\/stardustdragonduelacademy.com\/products\/underworld-circle-secret-rare-mamo-en021-magnificent-monsters-mamo","provider":"stardust dragon duel academy ","version":"1.0","type":"link"}