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.

Donphan · Deoxys 30/107

Donphan (Deoxys 30/107), Uncommon, Stage1, 80 HP. Market price €4.58, up 0.2% this week. Illustrated by Yuka Morii. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Spinning Horn — Does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Rock Hurl 50 — This attack's damage is not affected by Resistance.

Weekly price history

Week	Market price
2026-W31	€3.68
2026-W32	€3.57
2026-W33	€3.87
2026-W34	€4.20
2026-W35	€4.20
2026-W36	€4.31
2026-W37	€4.31
2026-W38	€4.57
2026-W39	€4.58

Printings & variants

Reverse Holo — $52.97
Normal — $7.96

Questions

How much is Donphan 30/107 worth?

Donphan from Deoxys (30/107) has a market estimate of €4.58, up 0.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Donphan 30/107 rare?

It is an Uncommon from Deoxys, a 107-card set.

Is Donphan 30/107 tournament legal?

Donphan 30/107 has rotated out of the current formats.

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