Sigilyph-GX
Lost Thunder · #98 · Rare Holo GX · Modern · 2018
Pulling Sigilyph-GX in a Lost Thunder pack is about 11.6% (Rare slot). Published, provably-fair odds you can verify.
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Sigilyph-GX market value
Sigilyph-GX (Lost Thunder #98) has a live market value of 244 Sparks, about $2.44 at the latest market price. That market price for Sigilyph-GX was last updated on October 19, 2026. On PackLab one Spark equals one cent of card value, so 244 Sparks is the figure shown for Sigilyph-GX in the set browser, on this page and in your vault after you pull it. If you pull Sigilyph-GX, you can sell it back instantly at 85% of market value, which comes to 207 Sparks at the current price. Sparks have no cash value and are only used on PackLab. A Lost Thunder pack is 1,750 Sparks; this card's market value is 244 Sparks. Among the 236 priced cards in Lost Thunder, Sigilyph-GX is the 80th most valuable. The median priced card in the set is 88 Sparks, and the most valuable card is Lugia-GX at 37,007 Sparks.
How to pull Sigilyph-GX
In a Lost Thunder pack, the Rare slot shows a Rare Holo GX card about 11.6% of the time. In other words, about one Lost Thunder pack in 9 lands a Rare Holo GX card in that slot. Sigilyph-GX is one of 13 priced Rare Holo GX cards in Lost Thunder that can fill that result, so landing this exact card is less likely than the rarity figure. These are the published odds for Lost Thunder: the full slot-by-slot table is on the Lost Thunder page, and the odds page explains how each set's rates are built. Every Lost Thunder box commits its card order before the first pack is sold, so each rip can be checked once the box sells out.
Rarity and era
Sigilyph-GX is a Rare Holo GX card, number 98 in Lost Thunder. Lost Thunder lists 13 Rare Holo GX cards out of 248 cards in total, about 5% of the set list. Among the 13 priced Rare Holo GX cards, market values run from 216 Sparks to 5,077 Sparks, and Sigilyph-GX ranks 11th of them. Lost Thunder is part of the Sun & Moon series and sits in the Modern era of the PackLab catalog. Modern-era sets are recent and widely opened, and their chase cards are usually the full-art and illustration rares.
About Lost Thunder
Lost Thunder was released on November 2, 2018 and lists 248 cards on PackLab, 236 of them with a live market price. Together, the priced cards in Lost Thunder carry a combined market value of 298,003 Sparks. By market value, Sigilyph-GX sits just below Gardevoir (245 Sparks) and just above Litwick (239 Sparks).
