Pain

Jutsu{2}{u/b}{u/b} (you can use this ability once
each combat if you have this cost untapped in
your mana pool) : if an allied Ninja has
died during this Combat Phase, creatures
declared to block Pain return to their
owner's hand.
{4}{u/b}{u/b}{u/b}: if you used Pain's Jutsu this turn
and Pain is alone on your field, return all other
permanents into their owner's hand.