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.

Defense Grid · Eighth Edition 296★/711

Defense Grid (Eighth Edition 296★/711), Rare, Artifact. Market price $40.22, up 1.7% this week, relatively stable over the last 10 weeks. Illustrated by Mark Tedin. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

First printed in Urza's Legacy on 15 February 1999.

More Defense Grid printings

Defense Grid · The Brothers' War Retro Artifacts — $7.46
Defense Grid · The Brothers' War Retro Artifacts — $7.60
Defense Grid · The Brothers' War Retro Artifacts — $500.00
Defense Grid · Kaladesh Inventions — $152.29
Defense Grid · Ninth Edition — $7.09
Defense Grid · Ninth Edition — $46.70
Defense Grid · Eighth Edition — $7.15
Defense Grid · World Championship Decks 2000 — $14.78
Defense Grid · Urza's Legacy — $15.95

Weekly price history

Week	Market price
2026-W31	$36.83
2026-W32	$38.45
2026-W33	$38.45
2026-W34	$38.45
2026-W35	$38.45
2026-W36	$38.45
2026-W37	$38.45
2026-W38	$39.54
2026-W39	$39.54
2026-W40	$40.22

Price in context

Defense Grid ranks #14 of the 698 priced cards in Eighth Edition. The median Rare in the set is $2.73. The 698 priced cards in Eighth Edition are worth $2873.65 together; this card is 1.4% of that. The set’s value is up 5% this week. Over the last 10 weeks the set’s value went from $2739.86 to $2849.27 (+4%).

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	$2849.27