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.

Marshadow · SM Black Star Promos SM85/248

Marshadow (SM Black Star Promos SM85/248), Promo, Basic, 70 HP. Market price €2.18, unchanged this week. Illustrated by Emi Ando. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Able to conceal itself in shadows, it never appears before humans, so its very existence was the stuff of myth.

Marshadow (National Pokédex #802) first appeared in Pokémon Sun and Moon (2016). Its earliest English cards in our catalogue are from 2017: Burning Shadows, Shining Legends, SM Black Star Promos.

More Marshadow printings

Card text

Ability: Let Loose — When you play this Pokémon from your hand onto your Bench during your turn, you may have each player shuffle their hand into their deck and draw 4 cards.
Shadow Punch 30 — This attack’s damage isn’t affected by Resistance.

Weekly price history

Week	Market price
2026-W36	€2.10
2026-W37	€2.10
2026-W38	€2.11
2026-W39	€2.18
2026-W40	€2.18

Price in context

Marshadow ranks #205 of the 248 priced cards in SM Black Star Promos. The median Promo in the set is €9.17. The 248 priced cards in SM Black Star Promos are worth €7244.85 together; this card is less than 0.1% of that. The set’s value is unchanged this week.

Top chases in SM Black Star Promos

Pikachu SM162 — €243.83
Champions Festival SM148 — €161.44
Champions Festival SM78 — €161.44
Moltres & Zapdos & Articuno GX SM210 — €124.42
Charizard SM158 — €124.08

Other Marshadow cards

There are 10 other cards named Marshadow across 8 sets.

Pitch Black 040 (2026) · Uncommon — €0.03
Mega Evolution 080 (2025) · Uncommon — €0.03
Mega Evolution 146 (2025) · Illustration rare — €13.57
Mythical Island 047 (2024) · Three Diamond — —
Mythical Island 074 (2024) · One Star — —
Evolving Skies 80 (2021) · Holo Rare — €0.31
Cosmic Eclipse 103 (2019) · Rare — €7.88
Unbroken Bonds 81 (2019) · Rare — €36.64
Shining Legends 45 (2017) · Rare — €0.40
SM Black Star Promos SM93 (2017) · Promo — €0.86

About the illustrator

Emi Ando has illustrated 6 cards across 5 sets.

More from SM Black Star Promos

← Previous card: Zoroark GX SM84 · Next card: Pikachu SM86 →

Questions

How much is Marshadow SM85/248 worth?

Marshadow from SM Black Star Promos (SM85/248) has a market estimate of €2.18, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Marshadow SM85/248 rare?

It is a Promo from SM Black Star Promos, a 248-card set.

Is Marshadow SM85/248 tournament legal?

Marshadow SM85/248 has rotated out of the current formats.

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