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.

Charcoal Diamond · Seventh Edition 289★/708

Charcoal Diamond (Seventh Edition 289★/708), Uncommon, Artifact. Market price $136.19, unchanged this week, relatively stable over the last 10 weeks. Illustrated by David Martin. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

First printed in Mirage on 8 October 1996.

More Charcoal Diamond printings

Charcoal Diamond · Foundations Commander
Charcoal Diamond · Commander Legends: Battle for Baldur's Gate — $0.34
Charcoal Diamond · Commander Legends: Battle for Baldur's Gate — $0.28
Charcoal Diamond · Midnight Hunt Commander — $0.39
Charcoal Diamond · Crimson Vow Commander — $0.43
Charcoal Diamond · Commander Legends — $0.36
Charcoal Diamond · The List — $0.34
Charcoal Diamond · Commander 2014 — $0.35
Charcoal Diamond · Seventh Edition — $0.62
Charcoal Diamond · Seventh Edition
Charcoal Diamond · Seventh Edition
Charcoal Diamond · Classic Sixth Edition — $0.39

Weekly price history

Week	Market price
2026-W31	$136.19
2026-W32	$136.19
2026-W33	$136.19
2026-W34	$136.19
2026-W35	$136.19
2026-W36	$136.19
2026-W37	$136.19
2026-W38	$136.19
2026-W39	$136.19
2026-W40	$136.19

Price in context

Charcoal Diamond ranks #33 of the 700 priced cards in Seventh Edition. The median Uncommon in the set is $2.48. The 700 priced cards in Seventh Edition are worth $26026.95 together; this card is 0.52% of that. The set’s value is up 0.4% this week. Over the last 10 weeks the set’s value went from $23115.18 to $24500.56 (+6%).

Top chases in Seventh Edition

Set value over 10 weeks · same 690 cards each week
Week	Set value
2026-W31	$23115.18
2026-W32	$23274.11
2026-W33	$23414.33
2026-W34	$23496.66
2026-W35	$23498.84
2026-W36	$23749.84
2026-W37	$23641.60
2026-W38	$24358.85
2026-W39	$24408.21
2026-W40	$24500.56

Every printing of Charcoal Diamond

Charcoal Diamond has 13 other printings across 10 sets.

Foundations Commander 248 (2024) · Common — —
Commander Legends: Battle for Baldur's Gate 305 (2022) · Common — $0.34
Commander Legends: Battle for Baldur's Gate 442 (2022) · Common — $0.28
Midnight Hunt Commander 158 (2021) · Common — $0.39
Crimson Vow Commander 162 (2021) · Common — $0.43
Commander Legends 303 (2020) · Common — $0.36
The List MIR-296 (2020) · Uncommon — $0.34
Commander 2014 235 (2014) · Uncommon — $0.35
Seventh Edition 289 (2001) · Uncommon — $0.62
Seventh Edition 289★s (2001) · Uncommon — —
Seventh Edition 289s (2001) · Uncommon — —
Classic Sixth Edition 276 (1999) · Uncommon — $0.39

About the illustrator

David Martin has illustrated 141 cards across 44 sets.

Mesmeric Orb · The Brothers' War Retro Artifacts — $441.93
Meekstone · Seventh Edition — $245.93
Fire Diamond · Seventh Edition — $90.29
Merchant Scroll · Eighth Edition — $59.76
Marble Diamond · Seventh Edition — $37.17
Ward of Bones · Eventide — $28.20
Moss Diamond · Seventh Edition — $26.99
Sisay's Ring · Seventh Edition — $24.62
Tarnished Citadel · Odyssey — $20.06
Xantid Swarm · Scourge — $11.99

More from Seventh Edition

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Questions

How much is Charcoal Diamond 289★/708 worth?

Charcoal Diamond from Seventh Edition (289★/708) has a market estimate of $136.19, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Charcoal Diamond 289★/708 rare?

It is an Uncommon from Seventh Edition, a 708-card set.

Has Charcoal Diamond been reprinted?

Yes — Charcoal Diamond has 13 other printings.

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