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.

Slaking · Ruby & Sapphire 12/109

Slaking (Ruby & Sapphire 12/109), Holo Rare, Stage2, 120 HP. Market price €12.11, up 3.3% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-BODY: Lazy — As long as Slaking is your Active Pokémon, your opponent's Pokémon can't use any Poké-Powers.
Critical Move 100 — Discard a basic Energy card attached to Slaking or this attack does nothing. Slaking can't attack during your next turn.

Weekly price history

Week	Market price
2026-W31	€9.68
2026-W32	€9.58
2026-W33	€9.58
2026-W34	€11.19
2026-W35	€11.19
2026-W36	€11.20
2026-W37	€11.72
2026-W38	€11.72
2026-W39	€12.11

Printings & variants

Holo — $21.54
Reverse Holo — $23.19

Questions

How much is Slaking 12/109 worth?

Slaking from Ruby & Sapphire (12/109) has a market estimate of €12.11, up 3.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Slaking 12/109 rare?

It is a Holo Rare from Ruby & Sapphire, a 109-card set.

Is Slaking 12/109 tournament legal?

Slaking 12/109 has rotated out of the current formats.

Browse more Pokémon cards · All Ruby & Sapphire cards · Build a deck · Track your collection