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.

Steelswarm Origin · Extreme Force Special Edition 61888819/4

Steelswarm Origin (Extreme Force Special Edition 61888819/4), Rare. Market price $0.20, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 "lswarm" monsters While this card is in the Extra Monster Zone, if a monster would be Special Summoned from the Extra Deck to the Main Monster Zone, it must be Summoned in the zone this card points to. While this card points to a monster, neither player can target it with card effects, also it cannot be destroyed by battle or card effects. Once per turn, when a monster(s) on the field is destroyed by battle or by card effect: You can Special Summon Level 4 or lower "lswarm" monsters from your Deck in Defense Position, up to the number destroyed.

Weekly price history

Week	Market price
2026-W31	$0.20
2026-W32	$0.20
2026-W33	$0.20
2026-W34	$0.20
2026-W35	$0.20
2026-W36	$0.20
2026-W37	$0.20
2026-W38	$0.20
2026-W39	$0.20

Questions

How much is Steelswarm Origin 61888819/4 worth?

Steelswarm Origin from Extreme Force Special Edition (61888819/4) has a market estimate of $0.20, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Steelswarm Origin 61888819/4 rare?

It is a Rare from Extreme Force Special Edition, a 4-card set.

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