A Basic, EX Pokemon Card of type Colorless with the title Chansey ex and 120 HP of rarity Rare Holo EX from the set Ruby & Sapphire.  It has the attack Healing Egg with the cost Colorless, Colorless, the energy cost 2 with the description: Remove 2 damage counters (1 if there is only 1) from each of your Pokemon. Remove no damage counters from Chansey ex. It has the attack Double-edge with the cost Colorless, Colorless, Colorless, the energy cost 3 and the damage of 80 with the description: Chansey ex does 60 damage to itself. It has weakness against Fighting 2. 
Chansey ex