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.

Poplar of the White Forest · Alliance Insight 5800323/100

Poplar of the White Forest (Alliance Insight 5800323/100), Super Rare. Market price $0.21, down 22.2% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can target 2 "White Forest" monsters in your GY; place them face-up in their owners' Spell & Trap Zones as Continuous Spells. During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control. You can only use each effect of "Poplar of the White Forest" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.28
2026-W32	$0.20
2026-W33	$0.22
2026-W34	$0.21
2026-W35	$0.21
2026-W36	$0.27
2026-W37	$0.21

Questions

How much is Poplar of the White Forest 5800323/100 worth?

Poplar of the White Forest from Alliance Insight (5800323/100) has a market estimate of $0.21, down 22.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Poplar of the White Forest 5800323/100 rare?

It is a Super Rare from Alliance Insight, a 100-card set.

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