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.

Swampert · POP Series 1 5/17

Swampert (POP Series 1 5/17), Rare, Stage2, 100 HP. Market price €7.40, down 41.7% this week. Illustrated by Hiromichi Sugiyama. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Bubble 20 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Mud Splash 50 — If your opponent has any Benched Pokémon, choose 1 of them and flip a coin. If heads, this attack does 20 damage to that Pokémon. (Don’t apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€12.79
2026-W32	€12.41
2026-W33	€12.41
2026-W34	€12.89
2026-W35	€12.89
2026-W36	€13.32
2026-W37	€13.29
2026-W38	€12.69
2026-W39	€7.40

Printings & variants

Normal — $28.05
Holo — $47.33

Questions

How much is Swampert 5/17 worth?

Swampert from POP Series 1 (5/17) has a market estimate of €7.40, down 41.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Swampert 5/17 rare?

It is a Rare from POP Series 1, a 17-card set.

Is Swampert 5/17 tournament legal?

Swampert 5/17 has rotated out of the current formats.

Browse more Pokémon cards · All POP Series 1 cards · Build a deck · Track your collection