Ninjutsu {3}{B} ({3}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Okiba-Gang Shinobi deals combat damage to a player, that player discards two cards.
If the defending player has two or fewer cards in hand when Okiba-Gang Shinobi deals combat damage to that player, they are all discarded.