Kadabra

{1}{u}{b}, Return an unblocked Abra to your hand:
Place Kadabra on the battlefield tapped and attacking.
Whenever Kadabra deals combat damage to a
player, return target creature to its owner's hand.
"Using its psychic power, Kadabra levitates as
it sleeps. It uses its springy tail as a pillow."
-Pokedex Entry