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.

Number 53: Heart-eartH · Cosmo Blazer: Special Edition 23998625/2

Number 53: Heart-eartH (Cosmo Blazer: Special Edition 23998625/2), Ultimate Rare. Market price $5.80, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

3 Level 5 monsters Once per turn, when this card is targeted for an attack: It gains ATK equal to that attacking monster's original ATK, until the End Phase. If this face-up card on the field would be destroyed, you can detach 1 Xyz Material from this card instead. When this card on the field is destroyed by a card effect while it has no Xyz Materials: You can Special Summon 1 "Number 92: Heart-eartH Dragon" from your Extra Deck and attach this card from the Graveyard to it as an Xyz Material. (This Special Summon is treated as an Xyz Summon.)

Weekly price history

Week	Market price
2026-W31	$5.74
2026-W32	$5.74
2026-W33	$5.74
2026-W34	$5.74
2026-W35	$5.74
2026-W36	$5.72
2026-W37	$5.72
2026-W38	$5.80
2026-W39	$5.80

Questions

How much is Number 53: Heart-eartH 23998625/2 worth?

Number 53: Heart-eartH from Cosmo Blazer: Special Edition (23998625/2) has a market estimate of $5.80, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Number 53: Heart-eartH 23998625/2 rare?

It is an Ultimate Rare from Cosmo Blazer: Special Edition, a 2-card set.

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