Jiana, Frost Monarch

{u}{u}: Tap target creature. It doesn't untap during its controller's next untap step. You may use this ability only once each turn, and only as a sorcery.
{u}{u}: Return target creature to its owners hand. You may use this ability only once each turn.
{5}{u}: Tap all creatures target opponent controls. They don't untap during their controller's next untap step. You may use this ability only once each turn, and only as a sorcery.