A Stage 1 Pokemon Card of type Colorless with the title Blissey and 160 HP of rarity Rare Holo evolved from Chansey from the set Guardians Rising and the flavor text: Even the most ferocious Pokemon become calm when they eat Blissey's egg, which is said to be filled with happiness. It has the attack Double-Edge with the cost Colorless, Colorless, Colorless, Colorless, the energy cost 4 and the damage of 160 with the description: This Pokemon does 80 damage to itself. It has the ability Fresh Egg with the description: When you play this Pokemon from your hand to evolve 1 of your Pokemon during your turn, you may heal 80 damage from your Active Pokemon. It has weakness against Fighting 2. 
Blissey