Mewtwo SM77

Pokemon card from SM Black Star Promos · released Feb 3, 2017

~$31.61 Holofoil

as of Oct 30, 2026 · Buy links are affiliate links.

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Mewtwo SM77 SM Black Star Promos Pokemon card

Mewtwo is a Promo Psychic-type Basic Pokemon card, number SM77 in SM Black Star Promos (released Feb 3, 2017), illustrated by Kouki Saitou. Its TCGplayer market price was ~$31.61 for the holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Holofoil TCGplayer market price went from ~$18.73 to ~$31.61, up 68.8%.

Prices by finish

Finish	PriceMarket price	Low	Mid	Buy
Holofoil	~$31.61	~$11.15	~$85.00	Buy 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.

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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	SM77
Rarity	Promo
Type	Psychic
HP	120
Stage	Basic
Artist	Kouki Saitou
Format legality	Expanded
Finishes	Holofoil

What the codes mean

Card numberSM77A Black Star Promo number. Promos are numbered in their own series, with no set total.
Set symbolThe 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. Kouki Saitou” names the artist who made the art.

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Attacks & abilities

Ability: PressureAs long as this Pokémon is your Active Pokémon, any damage done by attacks from your opponent’s Active Pokémon is reduced by 20 (before applying Weakness and Resistance).

Super Psy Bolt100

Weakness: Psychic ×2 · Retreat cost: 2