arthurian legend booster box Sorcery: Contested Realm TCG: Legends or even a mysterious hidden Curio Arthurian Legends Booster Box -

The Special Illustration Rare (125/094) from Phantasmal Flames is the sets most valuable card at about $879, based on market prices as of 2026

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Sensing an opportunity, Takahashi and his editors went back to the drawing board and reintroduced the concept a year later as Duel Monsters, the official game of Yu-Gi-Oh

There are exceptions to every rule, of course, and these elements will not always indicate a cards exact value

Magic and Transformers HasCon 2017 The first Transformers -themed Magic card was a double-faced Grimlock card included in the HasCon 2017 Magic promo set, along with fellow Hasbro-themed cards "Nerf War" and "Sword of Dungeons and Dragons"

Or even red effects that double the amount of damage being dealt