Itachi Uchiha, Clan Killer

Deathtouch
Whenever Itachi Uchiha, Clan Killer attacks or blocks, look at target opponent's hand and exile a
card from it. You may play that card for as long
as it remains exiled and you may spend mana as
though it were mana of any color to cast it.
{1}{u}: Tap target creature.
{2}{b}, {t}: Destroy target tapped creature.