For more information on this Pokémon's species, see Slowking.
Slowking (Japanese: ヤドキングYadoking) is a Psychic-type Stage 1 Pokémon card. It is part of the EX Unseen Forces expansion.
Card text
Item Search アイテムサーチ
Once during your turn (before your attack), you may search your deck for a Pokémon Tool card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. This power can't be used if Slowking is affected by a Special Condition.
Aftermath リサイクルブロー
20+
Does 20 damage plus 10 more damage for each Pokémon Tool card in your discard pile. You can't add more than 60 damage in this way.
Trivia
Origin
Aftermath is an Ability in the Pokémon games that Slowking cannot have; however, the Japanese names are not the same, making this attack and the Ability unrelated.