From Bulbapedia, the community-driven Pokémon encyclopedia.
The Steel Sentinel Theme Deck from the Unleashed expansion of the Pokémon Trading Card Game predominantly focuses on , , and type Pokémon. Like other Theme Decks, Steel Sentinel also includes a rulebook, damage counters, status counters, a custom coin, one single-player mat and a card list (inside the rulebook).
The best offense is a strong defense when you play the Steel Sentinel theme deck! Steelix's Guard Press attack reduces the damage your opponent can do...Cherrim's Sunny Heal Poké-Power heals your Active Pokémon turn after turn...Life Herb can do wonders to help your Pokémon last longer...and even Turtwig's Leech Seed attack heals Turtwig whenever it does damage to your opponent's Pokémon! Can you stand strong against all attackers?
The Holofoil version of Steelix is exclusive to this deck.