Sekiro, One-Armed Wolf

Undying Ninjutsu {1}{u/b} ({1}{u/b}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand or graveyard tapped and attacking.)
If you played this card from your graveyard, put a -1/-1 counter on another creature you control.
When this permanent deals combat damage to a player, target tapped permanent doesn't untap during its controller's next untap step.