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.

Petilil · Boundaries Crossed 16/149

Petilil (Boundaries Crossed 16/149), Uncommon, Basic, 50 HP. Market price €0.27, unchanged this week. Illustrated by sui. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

The leaves on its head grow right back even if they fall out. These bitter leaves refresh those who eat them.

Card text

Sleep Powder 10 — Flip a coin. If heads, the Defending Pokémon is now Asleep.

Weekly price history

Week	Market price
2026-W31	€0.21
2026-W32	€0.21
2026-W33	€0.21
2026-W34	€0.21
2026-W35	€0.21
2026-W36	€0.21
2026-W37	€0.23
2026-W38	€0.27
2026-W39	€0.27

Printings & variants

Normal — $0.39

Questions

How much is Petilil 16/149 worth?

Petilil from Boundaries Crossed (16/149) has a market estimate of €0.27, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Petilil 16/149 rare?

It is an Uncommon from Boundaries Crossed, a 149-card set.

Is Petilil 16/149 tournament legal?

Petilil 16/149 is legal in Expanded.

Browse more Pokémon cards · All Boundaries Crossed cards · Build a deck · Track your collection