A Basic Pokemon Card of type Psychic with the title Mew and 70 HP of rarity Rare from the set POP Series 4.  It has the attack Psyshock with the cost Psychic, Colorless, the energy cost 2 and the damage of 20 with the description: Flip a coin. If heads, the Defending Pokemon is now Paralyzed. It has the ability Reactive Barrier with the description: As long as Mew has any React Energy cards attached to it, prevent all effects, excluding damage, done to Mew by attacks from your opponent's Pokemon. It has weakness against Psychic 2. 
Mew