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.

Neo Kaiser Sea Horse · Structure Deck: Blue-Eyes White Destiny 54332792/43

Neo Kaiser Sea Horse (Structure Deck: Blue-Eyes White Destiny 54332792/43), Super Rare. Market price $0.21, up 5.0% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If you control "Blue-Eyes White Dragon": You can Special Summon this card from your hand. You can target 1 LIGHT Tuner you control; increase or decrease its Level by 1. If this card is sent from the field to the GY: You can send 1 "Blue-Eyes" monster or 1 monster that mentions "Blue-Eyes White Dragon" from your Deck to the GY, except "Neo Kaiser Sea Horse". You can only use each effect of "Neo Kaiser Sea Horse" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.15
2026-W32	$0.16
2026-W33	$0.19
2026-W34	$0.19
2026-W35	$0.19
2026-W36	$0.20
2026-W37	$0.21

Questions

How much is Neo Kaiser Sea Horse 54332792/43 worth?

Neo Kaiser Sea Horse from Structure Deck: Blue-Eyes White Destiny (54332792/43) has a market estimate of $0.21, up 5.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Neo Kaiser Sea Horse 54332792/43 rare?

It is a Super Rare from Structure Deck: Blue-Eyes White Destiny, a 43-card set.

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