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.

Sleipnir the Runick Mane · Duelist Nexus 74659582/99

Sleipnir the Runick Mane (Duelist Nexus 74659582/99), Quarter Century Secret Rare. Market price $2.20, up 6.3% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 "Runick" monsters During your Main Phase or your opponent's Battle Phase (Quick Effect): You can target 1 face-up monster your opponent controls; banish both that monster and this card until the End Phase. If a card(s) is added from the Main Deck to your opponent's hand (except during the Damage Step): You can Special Summon 1 "Runick Token" (Fairy/LIGHT/Level 4/ATK 1500/DEF 1500) in Attack Position. You can only use each effect of "Sleipnir the Runick Mane" once per turn.

Weekly price history

Week	Market price
2026-W31	$2.17
2026-W32	$2.18
2026-W33	$1.47
2026-W34	$1.50
2026-W35	$1.50
2026-W36	$1.58
2026-W37	$1.61
2026-W38	$2.07
2026-W39	$2.20

Questions

How much is Sleipnir the Runick Mane 74659582/99 worth?

Sleipnir the Runick Mane from Duelist Nexus (74659582/99) has a market estimate of $2.20, up 6.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Sleipnir the Runick Mane 74659582/99 rare?

It is a Quarter Century Secret Rare from Duelist Nexus, a 99-card set.

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