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.

Mount Sylvania · Legacy of the Valiant: Deluxe Edition 70222318/4

Mount Sylvania (Legacy of the Valiant: Deluxe Edition 70222318/4), Super Rare. Market price $0.70, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

You can send 1 Plant-Type monster from your hand or face-up from your side of the field to the Graveyard; choose 1 "Sylvan" card from your Deck and place it on top of the Deck. You can only use this effect of "Mount Sylvania" once per turn. Once per turn, during your opponent's End Phase: You can excavate the top card of your Deck, and if it is a Plant-Type monster, send it to the Graveyard. Otherwise, place it on either the top or bottom of your Deck.

Weekly price history

Week	Market price
2026-W31	$0.58
2026-W32	$0.64
2026-W33	$0.66
2026-W34	$0.71
2026-W35	$0.71
2026-W36	$0.72
2026-W37	$0.73
2026-W38	$0.70
2026-W39	$0.70

Questions

How much is Mount Sylvania 70222318/4 worth?

Mount Sylvania from Legacy of the Valiant: Deluxe Edition (70222318/4) has a market estimate of $0.70, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Mount Sylvania 70222318/4 rare?

It is a Super Rare from Legacy of the Valiant: Deluxe Edition, a 4-card set.

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