From Bulbapedia, the community-driven Pokémon encyclopedia.
The Green Cyclone Theme Deck from the EX Crystal Guardians expansion of the Pokémon Trading Card Game predominantly focuses on type Pokémon. Like other Theme Decks, Green Cyclone also includes a rulebook, damage counters, status counters, a custom coin, single-player mat and card list.
When you play the Green Cyclone theme deck, you'll be in a category all your own! Venusaur's Green Blast attack uses the Grass Energy attached to your Pokémon to mow down your opponent's, and an entire deck of Grass Pokémon is a mighty force, indeed!
The Holofoil version of Venusaur is exclusive to this deck.