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.

Druddigon · Dragon Vault 17/20

Druddigon (Dragon Vault 17/20), Rare, Basic, 110 HP. Market price €5.70, up 25.0% this week. Illustrated by kawayoo. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It races through narrow caves, using its sharp claws to catch prey. The skin on its face is harder than a rock.

Card text

Tight Jaw 20 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Dragon Tail 80 — Flip 2 coins. This attack does 80 damage times the number of heads.

Weekly price history

Week	Market price
2026-W31	€4.89
2026-W32	€4.97
2026-W33	€4.97
2026-W34	€4.43
2026-W35	€4.43
2026-W36	€4.54
2026-W37	€4.56
2026-W38	€4.56
2026-W39	€5.70

Questions

How much is Druddigon 17/20 worth?

Druddigon from Dragon Vault (17/20) has a market estimate of €5.70, up 25.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Druddigon 17/20 rare?

It is a Rare from Dragon Vault, a 20-card set.

Is Druddigon 17/20 tournament legal?

Druddigon 17/20 is legal in Expanded.

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