Pokémon Go TCG Crossover Event guide
From June 16-30, Pokémon Go is hosting the TCG Crossover Event, adding Wimpod to the game, bringing Shiny Meltan back, and adding lots of new Collection Challenges. Our guide lists all the challenges and rewards out.
This article references relevant content from the polygon.com website. Original article link: [https://www.polygon.com/pokemon-go-guide/23171079/tcg-crossover-event-collection-challenge-shiny-meltan-wimpod]

Pokémon Go is hosting its TCG Crossover Event to coincide with the release of the upcoming trading card collaboration. The event increases the spawns of popular Pokémon, introduces Wimpod to the game, and brings Mewtwo back to raids. Our Pokémon Go TCG event guide lists out spawns, raid targets, and Collection Challenges.
The event runs from June 16-30, making it a pretty long one. Notably, this event reduces the cooldown of the Mystery Box to two days and allows Meltan to appear Shiny, so if you don’t have a Shiny Meltan yet, now is your chance.

Wimpod is also making its Pokémon Go debut, and it requires a whopping 400 candy to evolve, so make sure to Pinap Berry any you see.
Pokémon Go TCG Crossover Event Collection Challenges
Catch the following for rewards:
Rewards: 10,000 XP, 1 Incubator
Trade the following for rewards:
Rewards: 10,000 XP, 1 Lure Module
Trade or catch the following for rewards:
Rewards: 10,000 XP, Meltan encounter
Trade the following for rewards:
Rewards: 10,000 XP, Venusaur encounter
Trade the following for rewards:
Rewards: 10,000 XP, Charizard encounter
Trade the following for rewards:
Rewards: 10,000 XP, Blastoise encounter