Twilight Masquerade

Rillaboom

TWM016· Uncommon
Rillaboom TWM 16

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Versions of this card

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What the card itself says

Everything below is written on the card itself: how much health it has, what it fears, and what its attacks cost.

HP
180
Type
Grass
Stage
Stage 2
Retreat cost
4
Weakness
×2
Regulation mark
H
Set
Twilight Masquerade (TWM)

Its attacks

Drum Beating

60

During your opponent's next turn, attacks used by the Defending Pokémon cost more, and its Retreat Cost is more.

Wood Hammer

180

This Pokémon also does 50 damage to itself.

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. A strength

    Seaking runs it in 3 of the 39 lists we have read, seen across 3 different tournaments.

  2. A strength

    Mark H. It is one of the marks currently accepted in Standard: H, I, and J.

  3. Keep in mind

    Retreat cost 4. Once it is out front, it stays there. Pack something that moves it another way, or you will burn whole turns discarding Energy.

  4. 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.

  5. Keep in mind

    Weakness Fire ×2. Against a Fire Pokémon, apply that to the damage it takes — it climbs fast. Of the 3,299 tournament lists we have read, 816 run at least one Pokémon of that type.

Standard format: source checked on September 8, 2026. TCGdex

Who plays it

These decks really played this card at a tournament. We spot it by the little set code printed at the bottom, the one players copy onto their list — two cards sometimes share a name, the code never lies.

The decks that list this card, with how many lists and how many tournaments
DeckListsTournamentsPrinting listed
Seaking3 of 393TWM 16

When it came out

Twilight Masquerade landed here on 24 May 2024.

In Japan these cards were already in shops on 26 April 2024, under the code SV6. That is 28 days ahead of us.

Every set, with both of its dates

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