A Basic Pokemon Card of type Psychic with the title Mew and 50 HP of rarity Promo from the set Nintendo Black Star Promos.  It has the attack Psywave with the cost Colorless, the energy cost 1 and the damage of 10 with the description: Does 10 damage times the amount of Energy attached to the Defending Pokemon. It has the attack Devolution Beam with the cost Psychic, the energy cost 1 with the description: Flip a coin. If heads, choose 1 of either player's Evolved Pokemon, remove the highest stage Evolution card from that Pokemon, and put it into that player's hand. It has weakness against Psychic 2. 
Mew