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?

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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.

Lost World · Dinosmasher's Fury Structure Deck 17228908/39

Lost World (Dinosmasher's Fury Structure Deck 17228908/39), Super Rare. Market price $0.12, down 25.0% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

All monsters on the field lose 500 ATK and DEF, except Dinosaur-Type monsters. Once per turn, if a Dinosaur-Type monster is Normal or Special Summoned (except during the Damage Step): You can Special Summon 1 "Jurraegg Token" (Dinosaur-Type/EARTH/Level 1/ATK 0/DEF 0) to your opponent's field in Defense Position. While your opponent controls a Token, they cannot target monsters on the field with card effects, except Tokens. Once per turn, if a Normal Monster(s) on the field would be destroyed by battle or card effect, you can destroy that many Dinosaur-Type monsters in your hand and/or Deck instead.

Weekly price history

Week	Market price
2026-W31	$0.19
2026-W32	$0.19
2026-W33	$0.19
2026-W34	$0.18
2026-W35	$0.18
2026-W36	$0.19
2026-W37	$0.16
2026-W38	$0.16
2026-W39	$0.12

Questions

How much is Lost World 17228908/39 worth?

Lost World from Dinosmasher's Fury Structure Deck (17228908/39) has a market estimate of $0.12, down 25.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Lost World 17228908/39 rare?

It is a Super Rare from Dinosmasher's Fury Structure Deck, a 39-card set.

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