Chansey (FRLG 19)
Sing
The Defending Pokémon is now Asleep.
Egg Surprise
Flip a coin. If heads, Chansey does 50 damage to the Defending Pokémon. If tails, remove 5 damage counters from Chansey. (All if there are less than 5.)
weakness: x2
resistance: none
retreat cost: 2
