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.

Flygon · Boundaries Crossed 99/149

Flygon (Boundaries Crossed 99/149), Rare, Stage2, 140 HP. Market price €6.24, up 1.0% this week. Illustrated by BERUBURI. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Known as "The Desert Spirit" this Pokémon hides in the sandstorms it causes by beating its wings.

Card text

Ability: Sand Slammer — At any time between turns, if this Pokémon is your Active Pokémon, put 1 damage counter on each of your opponent’s Pokémon.
Flying Beatdown 80 — You may discard a Grass Energy and a Fighting Energy attached to this Pokémon. If you do, the Defending Pokémon is now Paralyzed.

Weekly price history

Week	Market price
2026-W31	€5.69
2026-W32	€5.69
2026-W33	€5.69
2026-W34	€5.80
2026-W35	€6.08
2026-W36	€6.18
2026-W37	€6.18
2026-W38	€6.18
2026-W39	€6.24

Questions

How much is Flygon 99/149 worth?

Flygon from Boundaries Crossed (99/149) has a market estimate of €6.24, up 1.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Flygon 99/149 rare?

It is a Rare from Boundaries Crossed, a 149-card set.

Is Flygon 99/149 tournament legal?

Flygon 99/149 is legal in Expanded.

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