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.

Darktellarknight Batlamyus · Invasion: Vengeance: Special Edition 64414267/4

Darktellarknight Batlamyus (Invasion: Vengeance: Special Edition 64414267/4), Ultra Rare. Market price $4.24, down 0.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 Level 4 "tellarknight" monsters All face-up monsters on the field become DARK. You can detach 1 Xyz Material from this card and discard 1 card; Special Summon from your Extra Deck, 1 LIGHT "tellarknight" Xyz Monster by using this face-up card you control as the Xyz Material, also you cannot Xyz Summon other monsters for the rest of this turn. (This is treated as an Xyz Summon. Xyz Materials attached to this card also become Xyz Materials on the Summoned monster.) This effect can be activated during either player's turn, if you have 7 or more "tellarknight" monsters with different names in your Graveyard.

Weekly price history

Week	Market price
2026-W31	$5.30
2026-W32	$5.07
2026-W33	$4.88
2026-W34	$4.62
2026-W35	$4.62
2026-W36	$4.49
2026-W37	$4.39
2026-W38	$4.26
2026-W39	$4.24

Questions

How much is Darktellarknight Batlamyus 64414267/4 worth?

Darktellarknight Batlamyus from Invasion: Vengeance: Special Edition (64414267/4) has a market estimate of $4.24, down 0.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Darktellarknight Batlamyus 64414267/4 rare?

It is an Ultra Rare from Invasion: Vengeance: Special Edition, a 4-card set.

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