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.

Entei · Cosmic Eclipse 28/236

Entei (Cosmic Eclipse 28/236), Rare, Basic, 130 HP. Market price €0.65, up 6.6% this week. Illustrated by Shin Nagasawa. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

A Pokémon that races across the land. It is said that one is born every time a new volcano appears.

Card text

Rally Back 30+ — If any of your Pokémon were Knocked Out by damage from an opponent’s attack during their last turn, this attack does 90 more damage.
Fire Mane 100

Weekly price history

Week	Market price
2026-W31	€0.59
2026-W32	€0.61
2026-W33	€0.61
2026-W34	€0.67
2026-W35	€0.67
2026-W36	€0.69
2026-W37	€0.61
2026-W38	€0.61
2026-W39	€0.65

Printings & variants

Normal — $0.78

Questions

How much is Entei 28/236 worth?

Entei from Cosmic Eclipse (28/236) has a market estimate of €0.65, up 6.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Entei 28/236 rare?

It is a Rare from Cosmic Eclipse, a 236-card set.

Is Entei 28/236 tournament legal?

Entei 28/236 is legal in Expanded.

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