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.

Mana Leak · Ninth Edition 86★/710

Mana Leak (Ninth Edition 86★/710), Common, Instant. Market price €7.57, up 1.6% this week. Illustrated by Christopher Rush. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

First printed in Stronghold on 2 March 1998.

More Mana Leak printings

Mana Leak · Double Masters 2022 — €0.26
Mana Leak · The List — €0.29
Mana Leak · Iconic Masters — €0.27
Mana Leak · Modern Masters 2015 — €0.19
Mana Leak · Duel Decks: Speed vs. Cunning — €0.45
Mana Leak · Salvat 2011 — €1.33
Mana Leak · Magic 2012 — €0.20
Mana Leak · Magic 2011 — €0.16
Mana Leak · Magic Player Rewards 2005 — €10.94
Mana Leak · Ninth Edition — €0.21
Mana Leak · World Championship Decks 2004 — €0.29
Mana Leak · World Championship Decks 2004 — €0.31

Weekly price history

Over the last 11 weeks it has sold for between €5.99 and €7.57. That is up 11.5% from €6.79 10 weeks ago. Right now it is at its highest tracked price.

Week	Market price
2026-W31	€6.79
2026-W32	€6.06
2026-W33	€6.05
2026-W34	€6.03
2026-W35	€5.99
2026-W36	€6.89
2026-W37	€6.87
2026-W38	€7.34
2026-W39	€7.38
2026-W40	€7.45
2026-W41	€7.57

Price in context

Mana Leak ranks #94 of the 694 priced cards in Ninth Edition. The median Common in the set is €0.31. The 694 priced cards in Ninth Edition are worth €2900.64 together; this card is 0.26% 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