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.

Regidrago · Evolving Skies 124/203

Regidrago (Evolving Skies 124/203), Holo Rare, Basic, 130 HP. Market price €0.24, up 14.3% this week. Illustrated by Kouki Saitou. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its body is composed of crystallized dragon energy. Regidrago is said to have the powers of every dragon Pokémon.

Card text

Hammer In 30
Dragon Energy 240- — This attack does 20 less damage for each damage counter on this Pokémon.

Weekly price history

Week	Market price
2026-W31	€0.26
2026-W32	€0.24
2026-W33	€0.24
2026-W34	€0.23
2026-W35	€0.23
2026-W36	€0.25
2026-W37	€0.20
2026-W38	€0.21
2026-W39	€0.24

Printings & variants

Holo — $0.33
Reverse Holo — $0.36

Questions

How much is Regidrago 124/203 worth?

Regidrago from Evolving Skies (124/203) has a market estimate of €0.24, up 14.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Regidrago 124/203 rare?

It is a Holo Rare from Evolving Skies, a 203-card set.

Is Regidrago 124/203 tournament legal?

Regidrago 124/203 is legal in Expanded.

Browse more Pokémon cards · All Evolving Skies cards · Build a deck · Track your collection