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.

Greninja · XY 41/146

Greninja (XY 41/146), Rare, Stage2, 130 HP. Market price €6.07, up 2.0% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It creates throwing stars out of compressed water. When it spins them and throws them at high speed, these stars can split metal in two.

Card text

Ability: Water Shuriken — Once during your turn (before your attack), you may discard a Water Energy card from your hand. If you do, put 3 damage counters on 1 of your opponent's Pokémon.
Mist Slash 50 — This attack's damage isn't affected by Weakness, Resistance, or any other effects on your opponent's Active Pokémon.

Weekly price history

Week	Market price
2026-W31	€5.21
2026-W32	€5.23
2026-W33	€5.23
2026-W34	€5.47
2026-W35	€5.47
2026-W36	€5.50
2026-W37	€5.54
2026-W38	€5.95
2026-W39	€6.07

Questions

How much is Greninja 41/146 worth?

Greninja from XY (41/146) has a market estimate of €6.07, up 2.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Greninja 41/146 rare?

It is a Rare from XY, a 146-card set.

Is Greninja 41/146 tournament legal?

Greninja 41/146 is legal in Expanded.

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