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.

Quagsire δ · Dragon Frontiers 21/101

Quagsire δ (Dragon Frontiers 21/101), Rare, Stage1, 80 HP. Market price €3.88, up 1.6% this week. Illustrated by Sachiko Adachi. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-POWER: Dig up — Once during your turn, when you play Quagsire from your hand to evolve 1 of your Pokémon, you may search your discard pile for up to 2 Pokémon Tool cards, show them to your opponent, and put them into your hand.
Pump Out 50+ — If Quagsire has a Pokémon Tool card attached to it, this attack does 50 damage plus 20 more damage.

Weekly price history

Week	Market price
2026-W31	€3.85
2026-W32	€3.81
2026-W33	€3.81
2026-W34	€3.22
2026-W35	€3.22
2026-W36	€3.44
2026-W37	€3.42
2026-W38	€3.82
2026-W39	€3.88

Questions

How much is Quagsire δ 21/101 worth?

Quagsire δ from Dragon Frontiers (21/101) has a market estimate of €3.88, up 1.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Quagsire δ 21/101 rare?

It is a Rare from Dragon Frontiers, a 101-card set.

Is Quagsire δ 21/101 tournament legal?

Quagsire δ 21/101 has rotated out of the current formats.

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