Nexis, demon walker

Deathtouch
{3}{r}{r}{t}gain control of target creature, untap it,
it gains haste until end of turn.
{2}{b}{b}{t}sacrifice a creature, you gain life equal
to its power.
When Nexis enters the battlefield, search your library/graveyard for a card named Marcouzoph, crazed demon, then put him into your hand.