Muk ex (EX Dragon 96)

Muk ex (Japanese: ベトベトンex Betbeton ex) is a Stage 1 TCG Pokémon-ex card. It is part of the TCG EX Dragon expansion.

Trivia

 * Muk ex is one of the most prominent cards in the TCG unlimited format of Pokémon Trading Card Game play. 's Ascension attack, which allows the player to search for a card that evolves from Grimer and put it onto Grimer, ensures that a player can get a Muk ex in play on their first turn. Muk ex's Toxic Gas Poké-Body is extremely useful in unlimited because it cancels out 's Flash Bite Poké-Power, along with a number of other Poké-Powers that are used in combination with Trainer cards such as TCG Scoop Up and TCG Team Galactic's Invention G-105 Poké Turn to cause extreme damage on the first turn.  The aforementioned cards are parts of one of the most popular unlimited format decks which Muk ex seeks to counter.
 * This card's Toxic Gas Poké-Body comes from the TCG Pokémon Power of the same name possessed by TCG Fossil, which had a very similar effect. The primary difference is that Muk ex must be active for the effect to work, whereas Fossil Muk's worked even from the Bench.

Origin
Sleimok ex (EX Drache 96) ベトベトンex (ADV3-B)