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.

Poliwhirl · My First Battle 28/48

Poliwhirl (My First Battle 28/48), None, Stage1, 90 HP. Market price €0.33, unchanged this week. Illustrated by Mizue. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Poliwhirl (National Pokédex #61) first appeared in Pokémon Red and Green (1996). Its earliest English cards in our catalogue are from 1999: Base Set.

More Poliwhirl printings

Card text

Wave Splash 50

Weekly price history

Week	Market price
2026-W31	€0.28
2026-W32	€0.29
2026-W33	€0.29
2026-W34	€0.27
2026-W35	€0.27
2026-W36	€0.27
2026-W37	€0.27
2026-W38	€0.28
2026-W39	€0.33
2026-W40	€0.33

Price in context

Poliwhirl ranks #18 of the 34 priced cards in My First Battle. The median None in the set is €0.34. The 34 priced cards in My First Battle are worth €39.79 together; this card is 0.83% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €35.56 to €39.79 (+11.9%).

Top chases in My First Battle

Fire Energy 16 — €0.21
Lightning Energy 24 — €0.14
Water Energy 32 — €0.12
Grass Energy 8 — €0.10

Set value over 10 weeks · same 34 cards each week
Week	Set value
2026-W31	€35.56
2026-W32	€35.78
2026-W33	€35.74
2026-W34	€36.34
2026-W35	€36.38
2026-W36	€37.47
2026-W37	€38.72
2026-W38	€39.50
2026-W39	€39.79
2026-W40	€39.79