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.

Ninjitsu Art of Mosquito Marching · Battles of Legend: Crystal Revenge 68441986/105

Ninjitsu Art of Mosquito Marching (Battles of Legend: Crystal Revenge 68441986/105), Ultra Rare. Market price $0.15, down 6.3% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Special Summon up to 2 Level 4 or lower Insect monsters from your hand (with the same Level, if Summoning 2). If you control "Number 2: Ninja Shadow Mosquito": You can banish this card from your GY, then target face-up monsters your opponent controls up to the number of Insect monsters you control; place 1 Hallucination Counter on each of those monsters. (The effects, if any, of monsters with Hallucination Counters are negated.) You can only use each effect of "Ninjitsu Art of Mosquito Marching" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.11
2026-W32	$0.13
2026-W33	$0.16
2026-W34	$0.16
2026-W35	$0.16
2026-W36	$0.16
2026-W37	$0.16
2026-W38	$0.16
2026-W39	$0.15

Questions

How much is Ninjitsu Art of Mosquito Marching 68441986/105 worth?

Ninjitsu Art of Mosquito Marching from Battles of Legend: Crystal Revenge (68441986/105) has a market estimate of $0.15, down 6.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Ninjitsu Art of Mosquito Marching 68441986/105 rare?

It is an Ultra Rare from Battles of Legend: Crystal Revenge, a 105-card set.

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