Sigilyph is card #66 of 113 in Legendary Treasures (2013), a Rare Holo illustrated by Shigenori Negishi. At about $1.45 it is the #126 most valuable card in the set. In a Legendary Treasures booster it turns up about once every 99 packs. It is one of 18 Sigilyph cards printed so far.
2011Emerging Powers
2012Dragons Exalted
2013Plasma Freeze
2016BREAKpoint
2018Lost Thunder
2020Rebel Clash
2021Fusion Strike
2024Surging Sparks

















See the full Legendary Treasures card list
An ungraded Sigilyph from Legendary Treasures sells for about $1.45. A PSA 10 is worth more, roughly $11.60 by our estimate, and a PSA 9 around $4.06.
It is a Rare Holo, and it shows up about once every 99 Legendary Treasures packs.
Shigenori Negishi drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Legendary Treasures booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.