A Basic, EX Pokemon Card of type Darkness with the title Rocket's Mewtwo ex and 100 HP of rarity Rare Holo EX from the set Team Rocket Returns.  It has the attack Darkness Switch with the cost Psychic, the energy cost 1 with the description: Discard an Energy card attached to Rocket's Mewtwo ex, and then switch all damage counters on Rocket's Mewtwo ex with those on the Defending Pokemon. (If an effect of this attack is prevented, this attack does nothing.) It has the attack Hypnoblast with the cost Psychic, Colorless, Colorless, the energy cost 3 and the damage of 40 with the description: Flip a coin. If heads, the Defending Pokemon is now Asleep. It has the attack Psyburn with the cost Psychic, Colorless, Colorless, Colorless, the energy cost 4 and the damage of 70. It has weakness against Psychic 2. 
Rocket's Mewtwo ex