Rem, Oni Battle Maid

Haste, First Strike
{u}: Tap target creature opponent controls. It doesn't untap during opponent's next untap step.
{r}: This creature deals 3 damage to any target. You gain 3 life.
When this creature dies, exile it instead. Summon a 10/10 Oni creature with Haste, double strike and menace. Exile it at the end of your turn and return this card to the battlefield.