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.

Koraidon ex · Scarlet & Violet 254/198

Koraidon ex (Scarlet & Violet 254/198), Hyper rare, Basic, 230 HP. Market price €5.54, up 0.4% this week. Illustrated by aky CG Works. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Ability: Dino Cry — Once during your turn, you may attach up to 2 Basic {F} Energy cards from your discard pile to your Basic {F} Pokémon in any way you like. If you use this Ability, your turn ends.
Wild Impact 220 — During your next turn, this Pokémon can't attack.

Weekly price history

Week	Market price
2026-W31	€5.84
2026-W32	€5.82
2026-W33	€5.81
2026-W34	€5.63
2026-W35	€5.63
2026-W36	€5.58
2026-W37	€5.51
2026-W38	€5.52
2026-W39	€5.54

Printings & variants

Holo — $5.79

Questions

How much is Koraidon ex 254/198 worth?

Koraidon ex from Scarlet & Violet (254/198) has a market estimate of €5.54, up 0.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Koraidon ex 254/198 rare?

It is a Hyper rare from Scarlet & Violet, a 198-card set.

Is Koraidon ex 254/198 tournament legal?

Koraidon ex 254/198 is legal in Expanded.

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