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.

Shellder · Fusion Strike 50/264

Shellder (Fusion Strike 50/264), Common, Basic, 70 HP. Market price €0.04, up 33.3% this week. Illustrated by kawayoo. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its hard shell repels any kind of attack. It is vulnerable only when its shell is open.

Card text

Tongue Slap 10
Wave Splash 20

Weekly price history

Week	Market price
2026-W31	€0.04
2026-W32	€0.04
2026-W33	€0.04
2026-W34	€0.04
2026-W35	€0.04
2026-W36	€0.03
2026-W37	€0.04
2026-W38	€0.03
2026-W39	€0.04

Printings & variants

Normal — $0.10
Reverse Holo — $0.29

Questions

How much is Shellder 50/264 worth?

Shellder from Fusion Strike (50/264) has a market estimate of €0.04, up 33.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Shellder 50/264 rare?

It is a Common from Fusion Strike, a 264-card set.

Is Shellder 50/264 tournament legal?

Shellder 50/264 is legal in Expanded.

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