SWSH Black Star Promos

Rillaboom

SWSHFRSWSH277· Promo
Rillaboom SWSH SWSH277

We cannot estimate this card right now.

Versions of this card

Check the number and illustration against the card you are looking for.

What the card itself says

Its characteristics and effects in play, with the original text when available.

HP
180
Type
Grass
Stage
Stage 2
Retreat cost
3
Weakness
×2
Regulation mark
E
Number
SWSH277/307

Its attacks

Wood DrainRegain Sylvestre

60

Heal 30 damage from this Pokémon.Soignez 30 dégâts de ce Pokémon.

Raging Repeated StrikeFrappes Effrénées

120+

Discard any amount of Energy from your Pokémon. This attack does 30 more damage for each card you discarded in this way.Défaussez autant d'Énergies que vous le voulez de vos Pokémon. Cette attaque inflige 30 dégâts supplémentaires pour chaque carte défaussée de cette façon.

What to make of it

Have a look at what it does well, then at what will get in your way. After that you'll know whether it belongs in your deck.

  1. Keep in mind

    Retreat cost 3. Once it is out front, it stays there. Pack something that moves it another way, or you will burn whole turns discarding Energy.

  2. Keep in mind

    None of the 3,811 tournament lists we have read runs it. That does not make it a bad card — it means we have not seen it on a table yet.

  3. Keep in mind

    It is a Stage 2. You have to come through Thwackey to get here, or find a Rare Candy to skip the middle step.

  4. Keep in mind

    Weakness Fire ×2. Against a Fire Pokémon, apply that to the damage it takes — it climbs fast. Of the 3,811 tournament lists we have read, 914 run at least one Pokémon of that type.

  5. Keep in mind

    Mark E. It is not among the marks currently accepted in Standard: H, I, and J. A legal reprint may still provide an exception.

Standard format: source checked on September 22, 2026. TCGdex

Who plays it

None of the tournament lists we have read mentions this card. That happens with a card that has just come out, or one players have not tried yet.

The other cards of this Pokémon

Two cards of the same Pokémon can be worth wildly different amounts — it depends on the set, the rarity and the artwork. We put all 18 Rillaboom cards on one page, priciest first.

See every Rillaboom card and its price