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.

Glacial Beast Iceberg Narwhal · Battles of Legend: Armageddon 6568731/94

Glacial Beast Iceberg Narwhal (Battles of Legend: Armageddon 6568731/94), Secret Rare. Market price $0.37, up 2.8% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Tuner + 1+ non-Tuner WATER monsters Each time another monster(s) you control is destroyed by your opponent's attack or card effect: Inflict 600 damage to your opponent. During the Battle Phase, when your opponent activates a card or effect while you control another monster (Quick Effect): You can negate that effect, and if you do, destroy that card. You can only use this effect of "Glacial Beast Iceberg Narwhal" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.33
2026-W32	$0.34
2026-W33	$0.36
2026-W34	$0.36
2026-W35	$0.36
2026-W36	$0.37
2026-W37	$0.36
2026-W38	$0.36
2026-W39	$0.37

Questions

How much is Glacial Beast Iceberg Narwhal 6568731/94 worth?

Glacial Beast Iceberg Narwhal from Battles of Legend: Armageddon (6568731/94) has a market estimate of $0.37, up 2.8% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Glacial Beast Iceberg Narwhal 6568731/94 rare?

It is a Secret Rare from Battles of Legend: Armageddon, a 94-card set.

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