What is the most valuable card in Forbidden Light?

As of August 4, 2026, the most valuable Forbidden Light card tracked by CardIntel is Lucario GX (Secret) #135 with a reference price of $124.96.

How are these prices calculated?

Each price is the CardIntel published reference price: market snapshots layered with verified eBay completed-sale evidence where available, with thin or runaway quotes suppressed. Every card page shows the price with its as-of date, source, and confidence.

How many Forbidden Light cards does CardIntel track?

CardIntel tracks 146 Forbidden Light cards, 146 of them with a published price.

Pokémon · Forbidden Light

The most valuable cards in Forbidden Light.

As of August 4, 2026, the most valuable Forbidden Light card is Lucario GX (Secret) #135 at $124.96. Rankings use the CardIntel published reference price — market snapshots layered with verified sale evidence, thin quotes suppressed — for 146 priced cards of the 146 tracked in this set.

Top 25 rankedAs of August 4, 2026Full Forbidden Light hub →

#	Card	Rarity	Reference Price
1	Lucario GX (Secret)#135	Secret Rare	$124.96
2	Greninja GX (Secret)#133	Secret Rare	$111.47
3	Dialga GX (Secret)#138	Secret Rare	$75.82
4	Xerneas GX (Secret)#139	Secret Rare	$62.86
5	Zygarde GX (Secret)#136	Secret Rare	$58.20
6	Greninja GX (Full Art)#120	Ultra Rare	$57.85
7	Yveltal GX (Secret)#137	Secret Rare	$49.97
8	Ultra Necrozma GX (Secret)#140	Secret Rare	$42.50
9	Diantha (Full Art)#130	Ultra Rare	$42.03
10	Palkia GX (Secret)#132	Secret Rare	$41.76
11	Energy Recycler (Secret)#143	Secret Rare	$35.38
12	Dialga GX (Full Art)#125	Ultra Rare	$34.72
13	Lucario GX (Full Art)#122	Ultra Rare	$33.16
14	Bonnie (Full Art)#128	Ultra Rare	$32.92
15	Xerneas GX (Full Art)#126	Ultra Rare	$26.53
16	Ultra Necrozma GX (Full Art)#127	Ultra Rare	$25.80
17	Zygarde GX (Full Art)#123	Ultra Rare	$22.89
18	Unit Energy FDY (Secret)#146	Secret Rare	$22.40
19	Greninja GX#24	Ultra Rare	$19.85
20	Mysterious Treasure (Secret)#145	Secret Rare	$19.70
21	Naganadel GX (Secret)#134	Secret Rare	$19.63
22	Ultra Recon Squad (Full Art)#131	Ultra Rare	$19.44
23	Yveltal GX (Full Art)#124	Ultra Rare	$19.08
24	Palkia GX (Full Art)#119	Ultra Rare	$18.94
25	Arceus Prism Star#96	Prism Rare	$15.15

Prices are dated reference values, not live quotes — cite them together with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology for how reference prices are built.