{"product_id":"sigil-of-aether-rainbow-foil-lgs366-promo-rainbow-foil","title":"Sigil of Aether (Rainbow Foil) [LGS366] (Promo)  Rainbow Foil","description":"\u003ctable class=\"singles-description-table\" xmlns=\"http:\/\/www.w3.org\/1999\/html\"\u003e\n\u003ctbody\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eSet:\u003c\/td\u003e\n          \u003ctd\u003ePromo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eFinish:\u003c\/td\u003e\n          \u003ctd\u003eRainbow Foil\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eType:\u003c\/td\u003e\n          \u003ctd\u003eInstant\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eSubtype:\u003c\/td\u003e\n          \u003ctd\u003eAura\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eRarity:\u003c\/td\u003e\n          \u003ctd\u003ePromo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eClass:\u003c\/td\u003e\n          \u003ctd\u003eWizard\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n          \u003ctd\u003eCost:\u003c\/td\u003e\n          \u003ctd\u003e0\u003c\/td\u003e\n      \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"single-description-div\"\u003e\n        \u003cdiv class=\"description-text\"\u003e\n            At the beginning of your action phase, destroy this.\n\n\nWhen this leaves the arena, deal 1 arcane damage to any target. If damage is dealt this way, amp 1. (The next time you would deal arcane damage this turn, instead deal that much plus 1.)\n        \u003c\/div\u003e\n\u003ctable class=\"singles-reverse-description-table\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"single-description-div\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"catalogMetaData\" style=\"visibility: hidden;\" data-cardtype=\"fleshAndBlood\" data-cardid=\"3691\" data-tcgid=\"604784\" data-lastupdated=\"2026-05-12T20:47:17.485Z\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Flesh And Blood","offers":[{"title":"Near Mint Rainbow Foil","offer_id":45883968192765,"sku":"LGS366-EN-RF-1","price":89.0,"currency_code":"USD","in_stock":false},{"title":"Lightly Played Rainbow Foil","offer_id":45883968225533,"sku":"LGS366-EN-RF-2","price":80.1,"currency_code":"USD","in_stock":false},{"title":"Moderately Played Rainbow Foil","offer_id":45883968258301,"sku":"LGS366-EN-RF-3","price":71.2,"currency_code":"USD","in_stock":false},{"title":"Heavily Played Rainbow Foil","offer_id":45883968291069,"sku":"LGS366-EN-RF-4","price":62.3,"currency_code":"USD","in_stock":false},{"title":"Damaged Rainbow Foil","offer_id":45883968323837,"sku":"LGS366-EN-RF-5","price":53.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5738\/5981\/files\/604784.jpg?v=1778620473","url":"https:\/\/littlerootgames.com\/products\/sigil-of-aether-rainbow-foil-lgs366-promo-rainbow-foil","provider":"Littleroot Games","version":"1.0","type":"link"}