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.

Swamp · Eighth Edition 339★/711

Swamp (Eighth Edition 339★/711), Common, Basic Land — Swamp. Market price $3.48, up 5.1% this week. Illustrated by Bob Eggleton. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

First printed in Limited Edition Alpha on 5 August 1993.

More Swamp printings

Swamp · The Hobbit — $0.13
Swamp · Teenage Mutant Ninja Turtles — $0.30
Swamp · The Hobbit — $0.28
Swamp · Teenage Mutant Ninja Turtles — $0.39
Swamp · Secrets of Strixhaven — $0.83
Swamp · Lorwyn Eclipsed — $0.14
Swamp · Secrets of Strixhaven — $0.22
Swamp · Lorwyn Eclipsed — $0.27
Swamp · Secrets of Strixhaven — $0.19
Swamp · Marvel Super Heroes — $0.18
Swamp · Lorwyn Eclipsed — $0.33
Swamp · Marvel Super Heroes — $0.26

Weekly price history

Week	Market price
2026-W31	$2.98
2026-W32	$2.98
2026-W33	$2.98
2026-W34	$2.98
2026-W35	$2.98
2026-W36	$2.98
2026-W37	$3.31
2026-W38	$3.31
2026-W39	$3.31
2026-W40	$3.48

Price in context

Swamp ranks #137 of the 698 priced cards in Eighth Edition. The median Common in the set is $0.32. The 698 priced cards in Eighth Edition are worth $2864.06 together; this card is 0.12% of that. The set’s value is up 4.7% this week. Over the last 10 weeks the set’s value went from $2739.86 to $2839.68 (+3.6%).

Top chases in Eighth Edition

Set value over 10 weeks · same 670 cards each week
Week	Set value
2026-W31	$2739.86
2026-W32	$2738.38
2026-W33	$2744.60
2026-W34	$2773.42
2026-W35	$2775.95
2026-W36	$2744.54
2026-W37	$2760.41
2026-W38	$2753.03
2026-W39	$2712.02
2026-W40	$2839.68