Update: As of 4:40 PM EDT, @PokemonTCGPocket confirms that service is slowly returning, with many gamers now able to log into the app. TCG Pocket may still be sluggish to load. The article has ...

Pokémon Pokémon TCG cards are sold out everywhere, and this is why The Pokémon Trading Card Game is experiencing one of its most intense moments.

Mega Evolution was introduced in Pokemon X and Y back in 2013. The mechanic has appeared in a handful of games since, but has largely been missing from the mainline games and TCG for several years.

Pokemon TCG Pocket players will also be able to exchange 10 trade tokens for 100 Shinedust and 100 tokens for 1000 Shinedust, and these exchanges will also have no limit.