Gift Trickster Oni

Ninjitsu {1}{u/r}{u/r} ({1}{u/r}{u/r}, Return an unblocked
attacker you control to hand: Put this card onto
the battlefield from your hand tapped and
attacking.)
When Gift Trickster Oni deals combat damage
to a player, choose left or right. Each player gains
control of a permanent they don't own controlled
by the next player in the chosen direction.
Gift Trickster Oni can't be chosen this way.