Pokémon · S4a: Shiny Star V

Rillaboom

French name: Gorythmic

205/190Shiny Rare

Rillaboom (S4a: Shiny Star V 205/190) has a market price of US$2.59 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

HolofoilUS$2.59Low US$2.52

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Grass
HP: 170
Energy type: Grass
Stage: Stage 2
Weakness: Fire ×2
Retreat cost: 3

Card text

Ability: Voltage Beat Once during your turn, you may search your deck for up to 2 Grass Energy cards and attach them to 1 of your Pokmon. Then, shuffle your deck.

Attacks

[Grass][Grass][Colorless] Hammer In (Grass) 140

About this card

Rillaboom is card 205/190 in S4a: Shiny Star V, a Pokémon set released Nov 20, 2020. Rarity: Shiny Rare. Finishes: Holofoil. Reference market price on Nov 9, 2026: US$2.59. Over the last 30 days, the Holofoil price went up 2.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.