Ebonblade Reaper

Whenever Ebonblade Reaper attacks, you
lose half your life, rounded up.
Whenever Ebonblade Reaper deals combat
damage to a player, that player loses half
their life, rounded up.
Morph {3}{b}{b} (You may cast this card face
down as a 2/2 creature for {3}. Turn it face up
any time for its morph cost.)