Ranked by ungraded value · updated Nov 12, 2026

The Most Expensive Lost Thunder Cards

The 240 cards of Lost Thunder (2018), ranked by current ungraded value. The top three today are Mimikyu-GX 226/214 ($325), Lugia-GX 227/214 ($240) and Professor Elm's Lecture 213/214 ($185).

The full checklist, with every card’s price, is in the Lost Thunder price guide. It is part of the Sun & Moon era. Across every set, see the most valuable Pokémon cards.

Ranked: 50 English cards
Order: Ungraded value, high to low
Condition: Ungraded

The top 3

#1
Mimikyu-GX
Lost Thunder · 226/214
$325
PSA 10 $2,970
#2
Lugia-GX
Lost Thunder · 227/214
$240
PSA 10 $3,125
#3
Professor Elm's Lecture
Lost Thunder · 213/214
$185
PSA 10 $904

The top 50, ungraded

Sort by

1
Mimikyu-GX
Sun & MoonLost Thunder226/2142018Rare Rainbow
$325
Ungraded
PSA 10 $2,970
Strong data
Mimikyu-GX from Lost Thunder fills the whole card with its Pikachu disguise, rendered in the rainbow foil treatment so the crayon-scrawled face, lopsided ears and zigzag tail melt into pastel gradients. The flat, cutout look of the 3D art by 5ban Graphics suits a Pokémon hiding under a homemade costume. As a Rare Rainbow of a fan favorite Ghost, it draws steady interest from Mimikyu collectors and Sun & Moon secret rare chasers.
2
Lugia-GX
Sun & MoonLost Thunder227/2142018Rare Rainbow
$240
Ungraded
PSA 10 $3,125
Strong data
Lugia-GX in its rainbow treatment fills the whole card, wings flared wide and beak open, rendered as a silhouette washed in shifting pastel red, gold, green and blue with crisp colored outlines. Art by PLANETA Igarashi. As a secret Rare Rainbow from Lost Thunder, it pairs one of the most loved Legendary Pokémon with the Sun & Moon era's signature chase style, so Lugia fans seek it out.
3
Professor Elm's Lecture
Sun & MoonLost Thunder213/2142018Rare Ultra
$185
Ungraded
PSA 10 $904
Strong data
Professor Elm's Lecture catches the Johto professor in a flustered moment, sweating and wide-eyed as Totodile clambers on his shoulder, Chikorita leans in from the side, and Cyndaquil squirms in his hands. Art by Hideki Ishikawa, the full art treatment sets the trio against a warm orange backdrop with drifting papers and stars. Johto fans love seeing all three starters together on a Lost Thunder Rare Ultra.
4
Mimikyu-GX
Sun & MoonLost Thunder206/2142018Rare Ultra
$153
Ungraded
PSA 10 $4,095
Strong data
Mimikyu-GX gets the full art treatment here, with a smooth CG render by 5ban Graphics showing its homemade Pikachu disguise, scribbled face, rosy cheeks and crooked tail, all outlined in a bright blue glow against a solid hot pink field. Mimikyu has a devoted fan base for its lonely, slightly eerie charm, and this Rare Ultra from Lost Thunder is one of the cleaner, bolder full arts of the Sun & Moon era.
5
Lugia-GX
Sun & MoonLost Thunder207/2142018Rare Ultra
$150
Ungraded
PSA 10 $3,720
Strong data
This full art Lugia-GX fills the frame with a smooth, rendered Lugia rearing back, mouth open in a roar and wing-hands spread wide, outlined in bright blue against a plain silver field, art by PLANETA Igarashi. Lugia has one of the deepest fanbases in the hobby, and this Ultra Rare from Lost Thunder pairs that pull with Lost Purge GX, a move players still remember from the Sun & Moon era.
6
Suicune-GX
Sun & MoonLost Thunder220/2142018Rare Rainbow
$97.72
Ungraded
PSA 10 $1,320
Strong data
Suicune-GX shows the Legendary beast in a low, poised stance, its flowing ribbon tails and crest washed in the pastel rainbow sheen typical of this era, art by 5ban Graphics. The three-dimensional render fills the full card, with the head turned in sharp profile. As a Rare Rainbow secret rare from Lost Thunder, it draws Johto fans and rainbow set chasers alike.
7
Shuckle-GX
Sun & MoonLost Thunder215/2142018Rare Rainbow
$95.00
Ungraded
PSA 10 $456
Strong data
Shuckle-GX in its Rainbow Rare form shows the little Mold Pokémon peeking its head up out of a holed shell, rendered in smooth 3D art by 5ban Graphics and washed in pastel rainbow tones from pink to green to violet. It sits as a secret rare in Lost Thunder, and collectors chasing Rainbow cards like the odd charm of seeing such a humble, quirky Pokémon given the full-art treatment.
8
Whitney
Sun & MoonLost Thunder214/2142018Rare Ultra
$89.97
Ungraded
PSA 10 $210
Strong data
Whitney leaps toward you mid-stride, winking with one hand cupped to her mouth and the other reaching out of the frame, set against a warm pink and orange burst of hearts and sparkles. This full art Supporter from Lost Thunder, art by Sanosuke Sakuma, captures the Goldenrod Gym Leader's cheerful energy, and fans of Johto characters seek out its bright, anime-style trainer art.
9
Alolan Ninetales-GX
Sun & MoonLost Thunder225/2142018Rare Rainbow
$86.86
Ungraded
PSA 10 $530
Moderate data
Alolan Ninetales-GX gets the full rainbow treatment here, with the fox standing tall in profile, chin raised and red eye catching the light while its flowing tails curl around the frame in pastel swirls. The art by 5ban Graphics turns the icy Alolan form into a soft, glowing figure. Collectors chase it as a secret rainbow from Lost Thunder, a favorite among Ninetales fans.
10
Tyranitar-GX
Sun & MoonLost Thunder223/2142018Rare Rainbow
$85.00
Ungraded
PSA 10 $930
Strong data
Tyranitar-GX gets the full rainbow treatment here, with the armored pseudo-Legendary looming over the whole card in a snarling, crouched pose, its spikes and plates washed in pastel gradients from orange to violet. Art by 5ban Graphics keeps the figure sharp and graphic against the shimmer. As a secret Rare Rainbow from Lost Thunder, it draws fans of the Johto heavyweight and Sun & Moon rainbow collectors alike.
11
Zeraora-GX
Sun & MoonLost Thunder221/2142018Rare Rainbow
$75.94
Ungraded
PSA 10 $720
Strong data
12
Mina
Sun & MoonLost Thunder211/2142018Rare Ultra
$57.00
Ungraded
PSA 10 $234
Strong data
13
Ditto ◇
Sun & MoonLost Thunder154/2142018Rare Prism Star
$55.00
Ungraded
PSA 10 $1,604
Moderate data
14
Steelix
Sun & MoonLost Thunder125/2142018Rare
$53.50
Ungraded
Strong data
15
Celebi ◇
Sun & MoonLost Thunder19/2142018Rare Prism Star
$50.00
Ungraded
PSA 10 $2,500
Moderate data
16
Kahili
Sun & MoonLost Thunder210/2142018Rare Ultra
$48.80
Ungraded
PSA 10 $229
Strong data
17
Mimikyu-GX
Sun & MoonLost Thunder149/2142018Rare Holo GX
$45.00
Ungraded
PSA 10 $543
Strong data
18
Umbreon
Sun & MoonLost Thunder120/2142018Rare
$44.48
Ungraded
PSA 10 $1,341
Strong data
19
Zeraora-GX
Sun & MoonLost Thunder201/2142018Rare Ultra
$43.70
Ungraded
PSA 10 $400
Strong data
20
Sceptile-GX
Sun & MoonLost Thunder216/2142018Rare Rainbow
$43.00
Ungraded
PSA 10 $500
Strong data
21
Alolan Ninetales-GX
Sun & MoonLost Thunder205/2142018Rare Ultra
$41.80
Ungraded
PSA 10 $689
Strong data
22
Judge
Sun & MoonLost Thunder209/2142018Rare Ultra
$41.51
Ungraded
PSA 10 $135
Strong data
23
Tyranitar-GX
Sun & MoonLost Thunder203/2142018Rare Ultra
$41.10
Ungraded
PSA 10 $840
Strong data
24
Lugia-GX
Sun & MoonLost Thunder159/2142018Rare Holo GX
$38.50
Ungraded
PSA 10 $1,125
Moderate data
25
Genesect-GX
Sun & MoonLost Thunder224/2142018Rare Rainbow
$37.02
Ungraded
PSA 10 $350
Strong data
26
Blacephalon-GX
Sun & MoonLost Thunder219/2142018Rare Rainbow
$33.50
Ungraded
PSA 10 $285
Strong data
27
Blacephalon-GX
Sun & MoonLost Thunder199/2142018Rare Ultra
$30.00
Ungraded
PSA 10 $259
Strong data
28
Suicune-GX
Sun & MoonLost Thunder200/2142018Rare Ultra
$29.99
Ungraded
PSA 10 $1,260
Strong data
29
Sceptile-GX
Sun & MoonLost Thunder196/2142018Rare Ultra
$27.95
Ungraded
PSA 10 $806
Strong data
30
Professor Elm's Lecture
Sun & MoonLost Thunder188a2018Uncommon
$25.00
Ungraded
PSA 10 $400
Strong data
31
Net Ball
Sun & MoonLost Thunder234/2142018Rare Secret
$25.00
Ungraded
PSA 10 $150
Strong data
32
Shuckle-GX
Sun & MoonLost Thunder195/2142018Rare Ultra
$24.15
Ungraded
PSA 10 $750
Strong data
33
Xerneas ◇
Sun & MoonLost Thunder144/2142018Rare Prism Star
$20.20
Ungraded
PSA 10 $1,000
Moderate data
34
Morty
Sun & MoonLost Thunder212/2142018Rare Ultra
$18.50
Ungraded
PSA 10 $97.00
Strong data
35
Magcargo-GX
Sun & MoonLost Thunder218/2142018Rare Rainbow
$16.67
Ungraded
PSA 10 $275
Strong data
36
Virizion-GX
Sun & MoonLost Thunder217/2142018Rare Rainbow
$16.00
Ungraded
PSA 10 $207
Moderate data
37
Giratina
Sun & MoonLost Thunder97/2142018Rare Holo
$15.20
Ungraded
PSA 10 $4,560
Moderate data
38
Alolan Ninetales-GX
Sun & MoonLost Thunder132/2142018Rare Holo GX
$15.00
Ungraded
PSA 10 $150
Strong data
39
Typhlosion
Sun & MoonLost Thunder42/2142018Rare Holo
$14.40
Ungraded
PSA 10 $850
Moderate data
40
Faba
Sun & MoonLost Thunder208/2142018Rare Ultra
$13.99
Ungraded
PSA 10 $67.80
Strong data
41
Nihilego
Sun & MoonLost Thunder106/2142018Rare Holo
$13.40
Ungraded
Strong data
42
Tyranitar-GX
Sun & MoonLost Thunder121/2142018Rare Holo GX
$12.50
Ungraded
PSA 10 $460
Strong data
43
Lost Blender
Sun & MoonLost Thunder233/2142018Rare Secret
$12.49
Ungraded
PSA 10 $24.00
Strong data
44
Blacephalon-GX
Sun & MoonLost Thunder52/2142018Rare Holo GX
$12.00
Ungraded
PSA 10 $31.20
Strong data
45
Sigilyph-GX
Sun & MoonLost Thunder222/2142018Rare Rainbow
$12.00
Ungraded
PSA 10 $247
Strong data
46
Sceptile-GX
Sun & MoonLost Thunder22/2142018Rare Holo GX
$9.99
Ungraded
PSA 10 $203
Strong data
47
Adventure Bag
Sun & MoonLost Thunder228/2142018Rare Secret
$9.40
Ungraded
PSA 10 $132
Strong data
48
Sightseer
Sun & MoonLost Thunder189a2018Uncommon
$9.25
Ungraded
Strong data
49
Genesect-GX
Sun & MoonLost Thunder204/2142018Rare Ultra
$9.04
Ungraded
PSA 10 $250
Strong data
50
Counter Gain
Sun & MoonLost Thunder230/2142018Rare Secret
$8.98
Ungraded
PSA 10 $13.93
Strong data

Graded

Ungraded, PSA 9 and PSA 10: the top 5

Mimikyu-GX, Lost Thunder 226/214

Ungraded
$325
PSA 9
$510
1.6x the ungraded price
PSA 10
$2,970
9.1x the ungraded price

Ungraded, PSA 9 and PSA 10 values of the top 5 cards, with the PSA 10 multiple of the ungraded price
Card	Ungraded	PSA 9	PSA 10	PSA 10 ÷ ungraded
Mimikyu-GX 226/214	$325	$510	$2,970	9.1x
Lugia-GX 227/214	$240	$504	$3,125	13.0x
Professor Elm's Lecture 213/214	$185	$200	$904	4.9x
Mimikyu-GX 206/214	$153	$290	$4,095	26.8x
Lugia-GX 207/214	$150	$270	$3,720	24.8x

Graded values are read from sales of slabbed copies. When grading pays.

Common questions

What is the most expensive Lost Thunder card?

Mimikyu-GX 226/214, at $325 ungraded and $2,970 as a PSA 10.

What is the most valuable Lost Thunder card in PSA 10?

Giratina 97/214, at $4,560 in a PSA 10. It ranks below the top card ungraded because a 10 of it is far scarcer.

How many Lost Thunder cards are worth over $100?

Of the 240 Lost Thunder cards with a price, 5 are worth $100 or more ungraded. The rest sell for less, most of them for a few dollars.

What makes a Lost Thunder card valuable?

Scarcity, condition and demand for the character. 6 of the top 10 here are Rare Rainbow cards. Condition is the other lever: Mimikyu-GX 226/214 is worth $325 ungraded and $2,970 as a PSA 10, 9.1 times more.

How often are these prices updated?

Every day. The prices on this page were last read Nov 12, 2026, from recorded sales of each card.

How this list is ranked

Cards are ordered by their current ungraded value. A PSA 10 copy of a card can be worth many times more, which is why graded values are shown but kept out of the order. Only English-language cards are included. How we price cards