The Altaria & Latios & Infernape & Maushold Happy Set (Simplified Chinese: 嗨皮组合 七夕青鸟&拉帝欧斯&烈焰猴&一家鼠) is a Pokémon Trading Card Game deck kit that was released in mainland China on September 12, 2025.
This Happy Set was the third iteration to release during the Simplified Chinese Scarlet & Violet Series. It consists of four decks centered on Altaria, Latios, Infernape, and Maushold, with each card featuring a colored silhouette of its focal Pokémon. All four decks share a common set code and numbering system, and each is sealed with a gameplay introduction card.
In addition to the decks, each kit is packaged with a beginner's guide that outlines the basic rules of the TCG, a game rules instruction sheet with suggestions for various playstyles, a pair of battle guides, four cardboard sheets containing damage counters and status markers, two cardboard coins, a 10-card Modification Pack, and a Reward Pack. Modification Packs include two Pokémon cards, three Item cards, two Pokémon Tool cards, and three Supporter cards for players to adapt their decks. There is a 3.1% chance Bombirdier ex will be one of the Pokémon cards enclosed. Reward Packs contain one Holofoil card, with an 87.5% chance of it being a Mirror Holofoil Basic Energy card and a 12.5% chance of it being a Shiny Pokémon card.[1]
The battle guides can be used to conduct a trial game using the Latios and Infernape decks. A handful of cards feature "teaching numbers" superimposed on the Pokémon silhouettes to indicate their draw order, which will take players through setup and several turns of play.
Happy Deck logo
As with the previous two iterations, cards from the decks could also be obtained from another type of product on the same day: the Altaria & Latios & Infernape & Maushold Happy Deck (Simplified Chinese: 嗨皮卡组 七夕青鸟&拉帝欧斯&烈焰猴&一家鼠). These products include one of the four decks at random, a beginner's guide, and a cardboard sheet of damage counters and status markers. They do not include any Modification Packs, Reward Packs, instruction sheets, battle guides, or coins. Both product configurations have a 1.6% chance of including a Holofoil version of one deck;[1] in these instances, the cards are Mirror Holofoil except for any Pokémon ex cards, which are regular Holofoil.
