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.

Starmie · Evolutions 31/108

Starmie (Evolutions 31/108), Rare, Stage1, 90 HP. Market price €0.19, up 5.6% this week. Illustrated by Keiji Kinebuchi. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

This Pokémon has a geometric body. Because of its body, the locals suspect that it is an alien creature.

Card text

Ability: Space Beacon — Once during your turn (before your attack), you may discard a card from your hand. If you do, put 2 basic Energy cards from your discard pile into your hand. (You can't choose a card you discarded with the effect of this Ability.)
Star Freeze 30 — Flip a coin. If heads, your opponent's Active Pokémon is now Paralyzed.

Weekly price history

Week	Market price
2026-W31	€0.22
2026-W32	€0.22
2026-W33	€0.23
2026-W34	€0.20
2026-W35	€0.19
2026-W36	€0.19
2026-W37	€0.19
2026-W38	€0.18
2026-W39	€0.19

Printings & variants

Normal — $0.28

Questions

How much is Starmie 31/108 worth?

Starmie from Evolutions (31/108) has a market estimate of €0.19, up 5.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Starmie 31/108 rare?

It is a Rare from Evolutions, a 108-card set.

Is Starmie 31/108 tournament legal?

Starmie 31/108 is legal in Expanded.

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