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.

Tangrowth · Arceus 10/99

Tangrowth (Arceus 10/99), Holo Rare, Stage1, 110 HP. Market price €1.10, unchanged this week. Illustrated by Masakazu Fukuda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its arms are made of plants that bind themselves to things. They grow back right away if cut.

Tangrowth (National Pokédex #465) first appeared in Pokémon Diamond and Pearl (2006). Its earliest English cards in our catalogue are from 2008: Great Encounters, Stormfront.

More Tangrowth printings

Card text

Leaf Guard 30 — During your opponent's next turn, any damage done to Tangrowth by attacks is reduced by 20 (after applying Weakness and Resistance).
Swallow Up 50 — Before doing damage, count the remaining HP of the Defending Pokémon and Tangrowth. If the Defending Pokémon has fewer remaining HP than Tangrowth's, this attack does 120 damage instead.

Weekly price history

Week	Market price
2026-W31	€1.18
2026-W32	€1.19
2026-W33	€1.19
2026-W34	€1.12
2026-W35	€1.12
2026-W36	€1.12
2026-W37	€1.08
2026-W38	€1.09
2026-W39	€1.10
2026-W40	€1.10

Printings & variants

Holo — $4.39
Reverse Holo — $3.89

Price in context

Tangrowth ranks #42 of the 105 priced cards in Arceus. The median Holo Rare in the set is €2.29. The 105 priced cards in Arceus are worth €661.40 together; this card is 0.17% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €770.55 to €661.40 (-14.2%).

Top chases in Arceus

Ponyta 46 — €61.12
Ponyta 72 — €61.12
Ponyta SH11 — €61.12
Shinx 74 — €52.00
Shinx SH12 — €52.00

Set value over 10 weeks · same 105 cards each week
Week	Set value
2026-W31	€770.55
2026-W32	€755.65
2026-W33	€694.30
2026-W34	€695.21
2026-W35	€696.23
2026-W36	€680.98
2026-W37	€684.18
2026-W38	€646.10
2026-W39	€661.40
2026-W40	€661.40