Black Bolt

Seismitoad BLK 21/86

BLKFRUncommon
Seismitoad BLK 21

We are not buying this printing at the moment.

Versions of this card

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

What you might be wondering about this card

How can you tell your card is this one?
Look at the bottom of your card: you should read BLK 21/86 there. Its illustration is signed Yukihiro Tada.
Which set does it come from?
It comes from the Black Bolt set, released here on 17 July 2025.

When it came out

Black Bolt landed here on 17 July 2025.

In Japan these cards were already in shops on 6 June 2025, under the code SV11B. That is 41 days ahead of us.

Every set, with both of its dates

What the card itself says

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

HP
170
Type
Water
Stage
Stage 2
Retreat cost
3
Weakness
×2
Regulation mark
I
Number
21/86
Set
Black BoltBLKSet guide
Illustrated by
Yukihiro Tada

Its attacks

RoundChant Canon

70×

This attack does 70 damage for each of your Pokémon in play that has the Round attack.Cette attaque inflige 70 dégâts pour chacun de vos Pokémon en jeu ayant l'attaque Chant Canon.

Hyper VoiceMégaphone

160

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

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

  2. 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.

  3. Keep in mind

    None of the 5,427 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.

  4. Keep in mind

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

  5. Keep in mind

    Weakness Lightning ×2. Against a Lightning Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,427 tournament lists we have read, 441 run at least one Pokémon of that type.

Standard format: source checked on September 28, 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 13 Seismitoad cards on one page, priciest first.

See every Seismitoad card and its price