
Sun & Moon series
FLIForbidden Light is a Pokémon TCG expansion from the Sun & Moon series. It was released on May 4, 2018. Its set code is FLI. The numbered set contains 131 cards. Including 15 secret rares brings the full card list to 146. A master set contains 251 cards when every printed variant is counted. The two most valuable cards are Lucario GX at about $125.00 and Greninja GX at about $114.92. Buying one of each card in the numbered set currently costs about $582.22. The current estimate for a master set is $1,523.60. The median card costs $0.60, so the more expensive cards account for most of the set's value.
Lucario GX#135 · $125.00
Clauncher#25 · $0.08Prices from TCGplayer · updated yesterday
The historical TCGplayer market cost of completing the numbered base set.
Market-price estimate, methodology v1. Base selects the cheapest priced collectible finish for each non-secret card; Master sums each exact collectible finish. Marketplace listing lows are not used.
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Lucario GXSecret Rare·#135/131$125.00
Greninja GXSecret Rare·#133/131$114.92
Dialga GXSecret Rare·#138/131$72.70
Xerneas GXSecret Rare·#139/131$65.43
Zygarde GXSecret Rare·#136/131$62.71
Greninja GXUltra Rare·#120/131$60.42
Yveltal GXSecret Rare·#137/131$56.02
DianthaUltra Rare·#130/131$42.17
Palkia GXSecret Rare·#132/131$41.69Sealed products are priced separately and are not included in the set value.

Forbidden Light Booster Box
$1,647.98
Forbidden Light Booster Pack Art Bundle [Set of 4]
$139.68
Forbidden Light Elite Trainer Box
$685.41
Forbidden Light 3-Card Booster Pack
$10.30
Forbidden Light Booster Pack
$44.93Prices from TCGplayer
The complete Forbidden Light card list contains 146 cards. The first 131 use the regular set numbering (#1–#131). The remaining 15 are secret rares (#132–#146). This page shows the cards in collector order. You can open any card for its variants and current price, or sort the list by price.
Forbidden Light has 131 cards in the base set and 146 cards in total once secret rares are included. 105 cards also exist as reverse holo variants, which is why a full master set is larger than the printed set number.
A Forbidden Light master set contains every card and every printed variant. This includes the normal, holo and reverse holo versions that exist for each card. The total for Forbidden Light is 251 cards. Completing it currently costs around $1,523.60 in singles, compared with about $582.22 for the base set alone.
The biggest chase cards in Forbidden Light are Lucario GX (#135, ~$125.00), Greninja GX (#133, ~$114.92) and Dialga GX (#138, ~$72.70). Most of the set's value sits in its 15 Secret Rare cards, which average $47.09 each. The ten most valuable cards are listed on this page with prices updated daily.
Lucario GX (#135) is currently the most expensive card in Forbidden Light, at around $125.00. The next most valuable is Greninja GX at about $114.92. Prices refresh daily from TCGplayer and Cardmarket.
Forbidden Light was released on May 4, 2018, as part of the Sun & Moon series, under the set code FLI.
Completing the Forbidden Light base set costs around $582.22 in singles at current market prices, and a master set with every secret rare and variant runs about $1,523.60. The median card costs $0.60, which means the most expensive cards account for most of the total.
Forbidden Light has 15 secret rares. They are numbered #132 to #146, after the 131 cards in the regular set. They break down as 15 Secret Rare cards.
Current market prices include Forbidden Light Booster Box at about $1,647.98, Forbidden Light Elite Trainer Box at about $685.41, Forbidden Light Booster Pack Art Bundle [Set of 4] at about $139.68 and Forbidden Light Booster Pack at about $44.93. The latest price snapshot is dated September 1, 2026, and prices can change.