Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Blastoise V · SWSH Black Star Promos SWSH101/307

Blastoise V (SWSH Black Star Promos SWSH101/307), Promo, Basic, 220 HP. Market price €6.30, unchanged this week, relatively stable over the last 10 weeks. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Blastoise (National Pokédex #9) first appeared in Pokémon Red and Green (1996). Its earliest English cards in our catalogue are from 1999: Base Set.

Card text

Water Gun 30
Torrential Cannon 200 — During your next turn, this Pokémon can't use Torrential Cannon.

Weekly price history

Week	Market price
2026-W31	€6.14
2026-W32	€5.98
2026-W33	€6.00
2026-W34	€5.80
2026-W35	€5.80
2026-W36	€6.01
2026-W37	€6.19
2026-W38	€6.20
2026-W39	€6.30
2026-W40	€6.30

Printings & variants

Holo — $8.90

Price in context

Blastoise V ranks #96 of the 307 priced cards in SWSH Black Star Promos. The median Promo in the set is €3.11. The 307 priced cards in SWSH Black Star Promos are worth €4929.72 together; this card is 0.13% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €4850.10 to €4182.87 (-13.8%).

Top chases in SWSH Black Star Promos

Charizard SWSH066 — €168.65
Gengar SWSH052 — €141.27
Champions Festival SWSH296 — €133.79
Vaporeon VMAX SWSH182 — €127.45
Vaporeon V SWSH181 — €90.91

Set value over 10 weeks · same 285 cards each week
Week	Set value
2026-W31	€4850.10
2026-W32	€4834.82
2026-W33	€4836.18
2026-W34	€4769.37
2026-W35	€4757.35
2026-W36	€4675.83
2026-W37	€4470.66
2026-W38	€4188.00
2026-W39	€4182.87
2026-W40	€4182.87

Evolution line

Blastoise V evolves into Blastoise VMAX.

Blastoise VMAX · SWSH Black Star Promos — €21.87

About the illustrator

5ban Graphics has illustrated 1810 cards across 116 sets.

Mewtwo EX · XY Black Star Promos — €4675.00
M Charizard EX · Flashfire — $1501.23
M Rayquaza EX · Ancient Origins — €1170.56
Primal Kyogre EX · Ancient Origins — €645.06
Greninja EX · XY Black Star Promos — €542.50
Charizard GX · Burning Shadows — €532.73
M Gengar EX · Phantom Forces — $528.20
Primal Groudon EX · Ancient Origins — €522.59
Victini · Black Bolt — €471.28
Reshiram ex · White Flare — €427.39

More from SWSH Black Star Promos

← Previous card: Venusaur V SWSH100 · Next card: Venusaur VMAX SWSH102 →

This card in other languages: Español · Français

Questions

How much is Blastoise V SWSH101/307 worth?

Blastoise V from SWSH Black Star Promos (SWSH101/307) has a market estimate of €6.30, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Blastoise V SWSH101/307 rare?

It is a Promo from SWSH Black Star Promos, a 307-card set.

Is Blastoise V SWSH101/307 tournament legal?

Blastoise V SWSH101/307 is legal in Expanded.

Browse more Pokémon cards · All SWSH Black Star Promos cards · Build a deck · Track your collection