FireRed & LeafGreen set of EX series

Mr. Mime ex
Basic - ex
HP80
Evolves From:
Pokédex No.122
When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
Poké-BodyMagic Odds
If Mr. Mime ex would be damaged by an attack, prevent that attack's damage done to Mr. Mime ex if that damage is 10, 30, 50, 70, 90, 110, 130, 150, or 170.
Breakdown
Count the number of cards in your opponent's hand. Put that many damage counters on the Defending Pokémon.