Once during your turn (before your attack), you may attach a Grass Energy card from your hand to 1 of your Pokémon. If you do, remove 1 damage counter from that Pokémon. This power can't be used if Meganium ex is affected by a Special Condition.
Attacks
50Razor Leaf
90Power Poison
Discard 1 Energy attached to Meganium ex. The Defending Pokémon is now Poisoned.
How much is Meganium ex #106/115 worth?
Right now (November 5, 2026) the going rate for an ungraded Meganium ex #106/115 from Unseen Forces is about $200.52.
Grading changes the math on this one: a PSA 10 is valued around $9,975.00, roughly 49.7x the raw price, while a PSA 9 sits near $1,016.19. 673 copies have been graded to date, and 6% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.