{"data":{"id":"hgss3-31","name":"Muk","supertype":"Pokémon","subtypes":["Stage 1"],"hp":"100","types":["Psychic"],"evolvesFrom":"Grimer","attacks":[{"name":"Sludge Drag","cost":["Psychic"],"convertedEnergyCost":1,"damage":"","text":"Switch the Defending Pokémon with 1 of your opponent's Benched Pokémon. The new Defending Pokémon is now Confused and Poisoned."},{"name":"Pester","cost":["Psychic","Colorless","Colorless"],"convertedEnergyCost":3,"damage":"50+","text":"If the Defending Pokémon is affected by a Special Condition, this attack does 50 damage plus 30 more damage."}],"weaknesses":[{"type":"Psychic","value":"×2"}],"retreatCost":["Colorless","Colorless","Colorless"],"convertedRetreatCost":3,"set":{"id":"hgss3","name":"HS—Undaunted","series":"HeartGold & SoulSilver","printedTotal":90,"total":91,"legalities":{"unlimited":"Legal"},"ptcgoCode":"UD","releaseDate":"2010/08/18","updatedAt":"2018/03/04 10:35:00","images":{"symbol":"https://images.pokemontcg.io/hgss3/symbol.png","logo":"https://images.pokemontcg.io/hgss3/logo.png"}},"number":"31","artist":"Midori Harada","rarity":"Uncommon","flavorText":"Its body is made of a powerful poison. Touching it accidentally will cause a fever that requires bed rest.","nationalPokedexNumbers":[89],"legalities":{"unlimited":"Legal"},"images":{"small":"https://images.pokemontcg.io/hgss3/31.png","large":"https://images.pokemontcg.io/hgss3/31_hires.png"},"tcgplayer":{"url":"https://prices.pokemontcg.io/tcgplayer/hgss3-31","updatedAt":"2026/06/19","prices":{"normal":{"low":0.25,"mid":0.49,"high":2.49,"market":0.56,"directLow":0.62},"reverseHolofoil":{"low":2.69,"mid":3.59,"high":77.7,"market":5.66,"directLow":null}}},"cardmarket":{"url":"https://prices.pokemontcg.io/cardmarket/hgss3-31","updatedAt":"2026/06/11","prices":{"averageSellPrice":0.17,"lowPrice":0.02,"trendPrice":0.11,"germanProLow":0.0,"suggestedPrice":0.0,"reverseHoloSell":2.24,"reverseHoloLow":0.09,"reverseHoloTrend":2.1,"lowPriceExPlus":0.02,"avg1":0.1,"avg7":0.18,"avg30":0.22,"reverseHoloAvg1":0.5,"reverseHoloAvg7":2.21,"reverseHoloAvg30":1.65}}}}