M Mewtwo-EX is card #159 of 162 in BREAKthrough (2015), a Rare Ultra illustrated by 5ban Graphics. At about $137 it is the #4 most valuable card in the set. In a BREAKthrough booster it turns up about once every 181 packs. It is one of 89 Mewtwo cards printed so far.
1999Base Set
2003Ruby & Sapphire
2006Holon Phantoms
2009Pokémon Rumble
2015BREAKthrough
2019Unified Minds
2023Crown Zenith
202630th Celebration

















See the full BREAKthrough card list
An ungraded M Mewtwo-EX from BREAKthrough sells for about $137. A PSA 10 is worth more, roughly $686 by our estimate, and a PSA 9 around $316.
It is a Rare Ultra, and it shows up about once every 181 BREAKthrough packs.
5ban Graphics drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open BREAKthrough booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.