Relicanth

Poke-BODY — Deep Sleep: As long as Relicanth is your Active Pokémon, a player flips 2 coins for each of his or her Pokémon that is Asleep between turns. If either coin is tails, that Pokémon is still Asleep.

Yawn (10): Flip a coin. If heads, the Defending Pokémon is now Asleep.