This attack does 30 damage times the amount of Psychic Energy attached to this Pokémon.
Switch all damage counters on this Pokémon with those on your opponent's Active Pokémon.
BREAKthrough was released in 2015. Series classification for this set is XY.
Set size is 165 cards, which categorizes BREAKthrough as mid-size. As of 2026, the set is 11 years old and now falls into an established back-catalog period.
Mewtwo-EX (#158) is one of the Rare Ultra prints in this expansion.
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 170.
Energy typing is Psychic. It carries a Basic and EX subtype designation.
The card text reads: Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards. Notable move text references "Shatter Shot" and "Damage Change".
Current market pricing for Mewtwo-EX (BREAKthrough) sits near $66.96. Week-over-week change is limited (-0.2%), indicating short-term stability.
That is close to the 30-day average of $67.34. The 90-day window shows a floor near $65.65 and a peak around $69.44 (6% total spread), which maps to low-volatility movement.
Rarity classification for this copy is Rare Ultra.
Other Mewtwo-EX printings create a useful comparison set for Mewtwo-EX. Comparable entries in this snapshot: 6 cards, 2 distinct sets.
Observed alternatives run from $7.48 to $138.56 (1752% spread). The current card sits +30% versus the sampled alternative average of $51.35.
Notable alternatives include Mewtwo-EX #XY107 (XY Black Star Promos) at $10.92, Mewtwo-EX #XY125 (XY Black Star Promos) at $81.80, Mewtwo-EX #XY183 (XY Black Star Promos) at $14.15, and Mewtwo-EX #61 (BREAKthrough) at $7.48.
Current valuation lens: Short-term movement is stable (-0.2% over 7 days), with price action clustered near recent averages. The 90-day range spans $65.65 to $69.44 (6% spread), which indicates low-volatility behavior.
Current value remains close to its 30-day mean ($67.34). Top-grade copies show substantial separation from raw: PSA 10 is pricing +1377% above the current raw benchmark.
PSA 9 is currently around $167.49, while PSA 10 is $989.28.
