Mewtwo & Mew GX SM191
Pokemon card from SM Black Star Promos · released Feb 3, 2017
Mewtwo & Mew GX is a Promo Psychic-type Pokemon card, number SM191 in SM Black Star Promos (released Feb 3, 2017), illustrated by sui. Its TCGplayer market price was ~$359.86 for the holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Holofoil TCGplayer market price went from ~$385.01 to ~$359.86, down 6.5%.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Holofoil | ~$359.86 | ~$265.00 | ~$354.99 | CardNexuseBayBuy Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
Graded copies on eBay
Graded prices vary a lot by grade. These links search current listings.
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Card details
| Set | SM Black Star Promos |
| Number | SM191 |
| Rarity | Promo |
| Type | Psychic |
| HP | 270 |
| Artist | sui |
| Format legality | Expanded |
| Finishes | Holofoil |
What the codes mean
- Card numberSM191A Black Star Promo number. Promos are numbered in their own series, with no set total.
- Set symbol
The small SM Black Star Promos symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
- RarityPromo: the Black Star Promo symbol.
- Illustrator“Illus. sui” names the artist who made the art.
Attacks & abilities
Ability: PerfectionThis Pokémon can use the attacks of any Pokémon-GX or Pokémon-EX on your Bench or in your discard pile. (You still need the necessary Energy to use each attack.)
Miraculous Duo GX200If this Pokémon has at least 1 extra Energy attached to it (in addition to this attack’s cost), heal all damage from all of your Pokémon. (You can’t use more than 1 GX attack in a game.)
Weakness: Psychic ×2 · Retreat cost: 2
Other Mewtwo & Mew GX printings
More SM Black Star Promos cards
All Mewtwo cards · All Mew cards · SM Black Star Promos price list
Card data via TCGdex and pokemontcg.io, updated Oct 30, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.