Question 1

What is the current market value of Mewtwo #SM77?

Accepted Answer

Mewtwo from SM Black Star Promos is currently trading around $18.60. Its 7-day movement is largely flat at -0.1%. Current value is elevated versus the 30-day mean ($17.93), by 3.7%. Its 90-day trading band runs between $12.78 and $18.78, producing a 32% range and moderate-volatility behavior. The listed rarity for this print is Promo.

Question 2

Is Mewtwo #SM77 a good investment or collectible?

Accepted Answer

Market structure summary: The latest week is near flat (-0.1%), suggesting consolidation rather than breakout behavior. The 90-day range spans $12.78 to $18.78 (32% spread), which indicates moderate-volatility behavior. Current value is 3.7% above its 30-day reference ($17.93). Condition sensitivity is substantial: PSA 10 carries a +1835% premium over raw value. PSA 9 is currently around $262.34, while PSA 10 is $360.00.

Question 3

What is Mewtwo #SM77 and what makes it special?

Accepted Answer

In 2017, SM Black Star Promos introduced this print of Mewtwo. Card flavor text reads: "A Pokémon created by recombining Mew's genes. It's said to have the most savage heart among Pokémon." Its card type is Pokémon. The rarity label is Promo. Printed HP is 120. Energy typing is Psychic. This gives collectors a clear identity footprint for the print. It carries a Basic subtype designation. This card has the following ability: "Pressure". Attack line includes "Super Psy Bolt". Psychic weakness applies to this print. It requires 2 energy to retreat. This print follows its listed rarity designation in set checklists and pricing references.

Question 4

What are the alternative Mewtwo cards available?

Accepted Answer

A wider Mewtwo checklist helps contextualize this specific Mewtwo print. This comparison sample includes 6 alternatives across 5 sets. In this sample, pricing ranges between $0.29 and $111.52 (38355% total span). Relative to the alternative average ($32.87), this card is -43%. Notable alternatives include Mewtwo #12 (Wizards Black Star Promos) at $111.52, Mewtwo #14 (Wizards Black Star Promos) at $27.87, Mewtwo #150 (151) at $2.51, and Mewtwo #59 (Stellar Crown) at $0.29.

Question 5

What set is Mewtwo #SM77 from, and when was it released?

Accepted Answer

Release year for SM Black Star Promos is 2017. SM Black Star Promos is grouped under the Sun & Moon era. With 250 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 9 years old and now falls into an established back-catalog period. Within this set, Mewtwo is card number SM77 with a Promo designation.

Mewtwo #SM77

Price history

All Mewtwo cards

Card details

Attacks