Image courtesy of TCGdex.net

Groudon ex: Strategic Combos for Competitive Play

From the fiery depths of Hidden Legends, Groudon ex arrives as a commanding force in the Fighting type lineup. With 100 HP and the shining holo flourish of ex cards, this legendary ground-bender isn’t just about big numbers—it's about clocking the right tempo and forcing your opponent into tough decisions. The art by Hikaru Koike brings a prehistoric, volcanic presence to the table, reminding players that this is a card built for domination both on the battlefield and in the collection. At the core, Groudon ex combines a game-changing Poke-BODY with two aggressive attacks, giving you tools to control the board while you set up for a crushing finish. ⚡🔥

Card snapshot at a glance:

• Name: Groudon ex
• Set: Hidden Legends (ex5); Rarity: Rare holo
• HP: 100
• Type: Fighting
• Attacks: Rock Tumble (Colorless, Colorless) for 30, and Crushing Mantle (Fighting, Fighting, Colorless) for 50+, with an energy-discard-draw mechanic that scales damage.
• Ability: Mark of Antiquity — As long as Groudon ex is your Active Pokémon, each player's Kyogre ex and Rayquaza ex can't attack.
• Weakness: Water ×2
• Illustrator: Hikaru Koike
• Evolution/Stage: EX-era powerhouse

Why Mark of Antiquity reshapes the tempo

The hallmark of Groudon ex is its Poke-BODY: Mark of Antiquity. This ability effectively freezes two of the most troublesome EXs in the era—Kyogre ex and Rayquaza ex—so long as Groudon ex remains active. In practice, this creates a strategic corridor where you can chip away at your opponent’s board while depriving them of their most threatening finishers. It’s not just about stalling; it’s about turning your opponent’s threats into non-factors for several turns, buying you the window you need to stack Crushing Mantle damage and press for a knockout before they can pivot to a comeback. 💎🎴

To maximize this advantage, plan your turns around keeping Groudon ex active while assigning pressure with Rock Tumble and your bigger hit from Crushing Mantle. In decks where you can sustain the active Pokémon and draw into more energy, the effect compounds—your opponent is nudged into awkward plays, forced to pivot or risk losing key EXs to Groudon ex’s field presence.

Crushing Mantle: the damage ramp you can actually steer

Crushing Mantle is the real power spike here. For a cost of Fighting, Fighting, Colorless, you can discard any number of Energy cards from your hand to push this attack past a basic 50. Each Energy card discarded adds 10 more damage, which means that discarding three, four, or more Energies can skyrocket the attack into game-ending territory. Consider a scenario where you discard four energies: that’s 50 + (4 × 10) = 90 damage. If you can push to five or more discarded Energies (depending on your hand and draw power), you’re flirting with 100+ damage in a single swing. The catch? You must manage your Energy from your hand—so deck-building must include reliable draw and hand-refresh options to keep feeding those crucial energy cards while maintaining pressure. This is where timing and resource management become art forms. ⚡🎯

Pair this with early Rock Tumble pressure to soften the board, forcing your opponent into suboptimal energy attachments or defensive plays. The ability to threaten a knockout with Crushing Mantle also tempts opponents to overprotect key threats—opening lanes for Groudon ex to freely attack or to pass the turn with a hard-hitting threat looming.

Practical deck-building ideas to lean into Groudon ex’s strengths

• Energy handling that complements Crushing Mantle: Prioritize a mix of Energy types you can shuffle in and out of your hand. Tools and draw-support that let you cycle energies quickly will be your best friend—aim for consistency so you can discard multiple Energy cards on demand without stalling your setup.
• Stall-and-build approach: Use Mark of Antiquity to neutralize Kyogre ex and Rayquaza ex as you methodically whittle down your opponent’s bench and prize count. Your job is to keep Groudon ex active while you build a momentum swing with Crushing Mantle.
• Disruption and recovery: Balance your line with supportive non-EX attackers or other Fighting-types that can finish the job if a single hit from Crushing Mantle isn’t enough. The goal is to threaten a knockout on multiple fronts while your opponent contends with Mark of Antiquity on board.
• Energy efficiency and speed: Early Rock Tumble helps secure early chip damage and set a pace that allows Crushing Mantle to scale quickly as you discard Energies from hand—establishing a rhythm that keeps pressure steady rather than sporadic.

From a gameplay perspective, Groudon ex rewards patient planning and precise pacing. It isn’t just about landing big numbers; it’s about forcing the opponent into a corner where Kyogre ex and Rayquaza ex become non-factors for critical turns. If you’re chasing a strategy that blends board control with explosive finish potential, Groudon ex remains a timeless blueprint for smart, aggressive play. 🔥🪨

Market snapshots and collector notes

As an iconic holo Rare from Hidden Legends, Groudon ex has long captured both competitive and collector interest. Market data from CardMarket places the average around €44.20 with a broad spread—from a low near €9 to more premium territory, depending on condition and holo status. On TCGPlayer, holofoil variants command a higher spectrum, with market prices moving from around $61.49 up to roughly $129.99 for pristine copies in strong condition. This divergence between non-holo and holo versions reflects both rarity and nostalgia—the holo treatment elevating its appeal in both play and display. For collectors, the blend of artwork by Hikaru Koike and the card’s strategic footprint makes it a standout piece from the era. 🎨💎

Artwork and lore spotlight

The Hidden Legends era brought a distinctive aesthetic to EX cards, and Groudon ex is no exception. Hikaru Koike’s art captures the primal presence of Groudon, with molten textures and volcanic bursts that translate beautifully on holo stock. While the card’s mechanical power is at the forefront, the lore—Groudon as a primal titan of the earth—pairs perfectly with the Poke-BODY’s protective aura, underscoring a theme of ancient guardianship that resonates with fans who followed Hoenn’s legendary stories. This is a card that looks as commanding on a shelf as it plays in a constructed match.

Product spotlight and quick link

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