TCGenius.aiJuggernaut Horn (Grass, Grass) 100+
If this Pokémon was damaged by an attack during your opponent's last turn, this attack does that much more damage.
Mountain Ramming (Grass, Grass, Grass) 170
Discard the top 2 cards of your opponent's deck.
Mega Evolution ex Rule: When your Mega Evolution Pokémon ex is Knocked Out, your opponent takes 3 Prize cards.
Weakness: Fire ×2 · Resistance: none · Retreat: 2
Mega Heracross ex
Phantasmal Flames 4 · Pokémon · Basic · MEGA · ex · HP 280 · Grass
StandardLegal
Regulation markI
RarityDouble Rare
Market price$0.56
Released November 14, 2025.
Other printings with the same text
Price: TCGplayer market price via TCGdex (Cardmarket when TCGplayer has none), checked nightly. A guide, not a quote.
Price history & alerts
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Build with this card
The Pokémon deck builder checks every deck against the Standard rules, and Genny can build one around Mega Heracross ex.
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