‘Trevenant-GX Tag Team Box’ in October! By: Water Pokémon Master Posted 5 months ago to TCG 26 comments We can announce that a new Tag Team GX box featuring Trevenant and another Pokemon will release in America and Europe on October 23rd! Each box will come with a Tag Team-GX promo, a jumbo version, four booster packs, and a PTCGO code card. No Tag Team featuring Trevenant has been announced for Japan yet, so we have no idea what the card does. The box is releasing to celebrate Halloween, as Trevenant is a Ghost/Grass-type. Which Pokemon do you think Trevenant will share its Tag Team card with?