Ebonblade Reaper

Creature - Human Cleric 1/1, 2B (3)
Whenever Ebonblade Reaper attacks, you lose half your life, rounded up.
Whenever Ebonblade Reaper deals combat damage to a player, that player loses half his or her life, rounded up.
Morph {3}{B}{B} (You may cast this face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)¹
Illus. Wayne England

Gatherer Card Rulings [Nov 2009]

• 2/1/2007: If you attempt to halve a negative life total, you halve 0.  This means that the life total stays the same.  A life total of -10 would remain -10.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Onslaught (Rare)