Slakoth 99 / 123 Pokemon Card from Mysterious Treasures Set
Slakoth is a Basic Pokémon card from the Mysterious Treasures set, part of the Diamond & Pearl series, released in the mid-2000s era (2007). It has 50 HP and…
- Set: Mysterious Treasures
- Number: 99/123
- Rarity: Common
Set
About the Slakoth Pokémon Card
Slakoth is a Colorless-type Pokémon card with 50 HP from the Mysterious Treasures set, part of the Diamond & Pearl series. It carries the collector number 99/123 and is classified as Common. The Mysterious Treasures set was released on August 1, 2007.
The card includes the flavor text: “It spends nearly all its time in a day sprawled out. Just seeing it makes one drowsy.”.
Slakoth Pokémon Card Details
Card name: Slakoth
Card number: 99/123
Set: Mysterious Treasures
Series: Diamond & Pearl
Rarity: Common
Subtypes: Basic
Type: Colorless
HP: 50
Artist: Yuka Morii
Release date: August 1, 2007
National Pokédex number: 287
Why Collect the Slakoth Pokémon Card?
Slakoth is most often collected as part of a complete Mysterious Treasures set rather than as a standalone chase card.
Across the hobby, collectibility generally comes down to rarity, condition, artwork, and overall demand for the set.
Artwork and Illustration of the Slakoth Pokémon Card
Slakoth was illustrated by Yuka Morii.
Artwork is one of the factors collectors weigh when deciding which copies to keep or send for grading.
Market Price and Value of the Slakoth Pokémon Card
The current aggregated market price for Slakoth is about $5.25. Recent listings range from roughly $4.60 (low) to $95.94 (high), with a mid-point near $7.50. These figures are aggregated from marketplace data and change over time; the live price and full price history are shown above on this page.
For context, the Mysterious Treasures set has a median card value near $3.73 and an average near
Pokémon cards are best collected for enjoyment first. Where value matters, it is typically driven by graded population, the popularity of the Mysterious Treasures set, the availability of sealed product, and broader Pokémon TCG market trends.
Grading the Slakoth Pokémon Card
Whether Slakoth is worth grading comes down to condition. Before submitting a card, collectors usually check front and back centring, corner sharpness, edge wear, surface defects, and any print lines or factory imperfections.
Across the hobby, top grades such as PSA 10, BGS/Beckett 9.5–10, and CGC Pristine 10 generally command a premium over raw or lower-graded copies.
PSA has graded 4 copies of this card, of which 0 earned a PSA 10 — a gem rate of about 0.0%. These population figures were last refreshed on June 15, 2026. Population counts only rise as more copies are submitted, so the gem rate and totals shift over time; nothing here is estimated or back-filled.
How Rare Is the Slakoth Pokémon Card?
As a Common card, Slakoth was printed at one of the highest frequencies in its set — commons form the base of a set's print run and are pulled most often from booster packs.
Population data is one concrete measure of scarcity: PSA has graded 4 copies to date.
Other Printings of Slakoth
Slakoth appears on more than one card across the catalog. Other printings include Sandstorm 80 (around