Ink-Eyes, Servant of Oni

Ninjutsu {3}{b}{b} ({3}{b}{b}, Return an unblocked
attacker you control to hand: Put this card onto the
battlefield from your hand tapped and attacking.)
Whenever Ink-Eyes, Servant of Oni deals
combat damage to a player, you may put target
creature card from that player’s graveyard onto
the battlefield under your control.
{1}{b}: Regenerate Ink-Eyes.