Attacks used by your Pokémon do 20 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).
Attacks
150Command the Grass
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How much is Serperior ex #164/86 worth?
Right now (November 7, 2026) the going rate for an ungraded Serperior ex #164/86 from Black Bolt is about $38.06.
A PSA 10 copy runs about $62.00 and a PSA 9 about $37.88 — a 1.6x premium over raw, so condition and grading costs matter here. 3,825 copies have been graded to date, and 67% 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.