Can I build a deck together with friends on TCGSwap?

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How does deck collaboration work?

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Can collaborators chat and discuss the deck?

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Is collaborative deck building free?

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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.

Shivan Reef · Ninth Edition 324★/710

Shivan Reef (Ninth Edition 324★/710), Rare, Land. Market price €16.74, up 1.6% this week, relatively stable over the last 11 weeks. Illustrated by Rob Alexander. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

First printed in Apocalypse on 4 June 2001.

More Shivan Reef printings

Shivan Reef · Secrets of Strixhaven Commander — €0.29
Shivan Reef · Reality Fracture Commander — €0.29
Shivan Reef · Aetherdrift Commander — €0.26
Shivan Reef · Edge of Eternities Commander — €0.32
Shivan Reef · Tarkir: Dragonstorm Commander — €0.33
Shivan Reef · Outlaws of Thunder Junction Commander — €0.36
Shivan Reef · Bloomburrow Commander — €0.28
Shivan Reef · Modern Horizons 3 Commander — €0.33
Shivan Reef · Dominaria United — €0.31
Shivan Reef · Dominaria United Promos — €1.87
Shivan Reef · Dominaria United Promos — €2.00
Shivan Reef · Dominaria United — €3.32

Weekly price history

Over the last 11 weeks it has sold for between €16.13 and €16.74. That is up 1.4% from €16.51 10 weeks ago. Right now it is at its highest tracked price.

Week	Market price
2026-W31	€16.51
2026-W32	€16.30
2026-W33	€16.27
2026-W34	€16.23
2026-W35	€16.13
2026-W36	€16.22
2026-W37	€16.14
2026-W38	€16.24
2026-W39	€16.33
2026-W40	€16.49
2026-W41	€16.74

Price in context

Shivan Reef ranks #46 of the 694 priced cards in Ninth Edition. The median Rare in the set is €2.72. The 694 priced cards in Ninth Edition are worth €2900.64 together; this card is 0.58% of that. The set’s value is up 1.6% this week. Over the last 11 weeks the set’s value went from €2544.72 to €2796.91 (+9.9%).

Top chases in Ninth Edition

Fellwar Stone 297★ — €184.53
Biorhythm 231★ — €85.92
Grave Pact 135★ — €80.33
Seething Song 216★ — €79.13
Underground River 326★ — €71.39

Set value over 11 weeks · same 635 cards each week
Week	Set value
2026-W31	€2544.72
2026-W32	€2565.52
2026-W33	€2535.92
2026-W34	€2565.00
2026-W35	€2554.66
2026-W36	€2575.97
2026-W37	€2623.59
2026-W38	€2670.77
2026-W39	€2673.97
2026-W40	€2751.85
2026-W41	€2796.91