If this Baby Pokémon is your Active Pokémon and your opponent tries to attack, your opponent flips a coin (before doing anything else required in order to use that attack). If tails, your opponent's turn ends without an attack.
Wicked Barb
Move 1 Energy attached to your opponent's Active Pokémon onto 1 of their other Pokémon. Then, put 3 damage counters on that Pokémon.
Wrap
Flip a coin. If heads, your opponent's Active Pokémon is now Paralyed