Question 1

What is the current market value of M Mewtwo-EX #159?

Accepted Answer

Current market pricing for M Mewtwo-EX (BREAKthrough) sits near $125.35. The 7-day delta remains near neutral at -0.2%. That is close to the 30-day average of $125.37. Its 90-day trading band runs between $125.31 and $137.09, producing a 9% range and low-volatility behavior. This version is categorized as Rare Ultra.

Question 2

Is M Mewtwo-EX #159 a good investment or collectible?

Accepted Answer

Market structure summary: The latest week is near flat (-0.2%), suggesting consolidation rather than breakout behavior. Observed 90-day bounds of $125.31 and $137.09 create a 9% band, matching a low-volatility profile. Relative to the 30-day baseline ($125.37), pricing is near equilibrium. Condition sensitivity is substantial: PSA 10 carries a +1471% premium over raw value. PSA 9 is currently around $297.76, while PSA 10 is $1969.45.

Question 3

What is M Mewtwo-EX #159 and what makes it special?

Accepted Answer

M Mewtwo-EX is a BREAKthrough card from the 2015 release window. Its card type is Pokémon. The rarity label is Rare Ultra. Printed HP is 230. Energy typing is Psychic. As an evolution, M Mewtwo-EX develops from Mewtwo-EX. Card rules text: Mega Evolution rule: When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends. Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards. Notable move text references "Vanishing Strike". It is weak to Psychic type energy. Retreat cost is 3 energy. This rarity tier generally sits in premium chase segments relative to base rarities.

Question 4

What are the alternative M cards available?

Accepted Answer

Other M printings create a useful comparison set for M Mewtwo-EX. Comparable entries in this snapshot: 3 cards, 1 distinct set. Observed alternatives run from $33.59 to $145.68 (334% spread). The current card sits +75% versus the sampled alternative average of $71.69. Notable alternatives include M Mewtwo-EX #63 (BREAKthrough) at $33.59, M Mewtwo-EX #64 (BREAKthrough) at $35.81, and M Mewtwo-EX #160 (BREAKthrough) at $145.68.

Question 5

What set is M Mewtwo-EX #159 from, and when was it released?

Accepted Answer

BREAKthrough was released in 2015. Series classification for this set is XY. The checklist contains 165 cards, placing it in a mid-size expansion range. As of 2026, the set is 11 years old and now falls into an established back-catalog period. M Mewtwo-EX (#159) is one of the Rare Ultra prints in this expansion.

M Mewtwo-EX #159

Price history

All M Mewtwo-EX cards

Card details

Attacks