Pokémon TCG Pocket’s first expansion is out now, and it brings with it a sizable stock of great cards. The Mythical Island expansion includes almost 90 new cards, roughly 70 of which are unique and most of which are fantastic cards. Two specific cards, though, stand out among the rest — Serperior, and Celebi ex. These cards, especially when paired with a couple of cards from Genetic Apex, can make a deck capable of dealing gigantic amounts of damage and knocking off some of the best meta decks in Pokémon TCG Pocket. See more – Pokémon TCG Pocket: Mythical Island expansion card list In this guide we’ll walk you through the best Serperior deck in Pokémon TCG Pocket, including all of the cards you’ll need, how to use it, and why it’ll win almost every matchup you’ll come across in the game. This Grass-type TCG Pocket deck is mostly built on new cards from Mythical Island, with Celebi ex and the Serperior line working in tandem with Lilligant from Genetic Apex for a killer combo. Before we get into that combo,