Lurking Evil

Enchantment    (CMC:3)

Pay half your life, rounded up: Lurking Evil becomes a 4/4 Horror creature with flying.

"Ash is our air, darkness our flesh."

127 VMA • ENScott Kirschner

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Legal in: Urza Block,Legacy,Vintage,Freeform,Prismatic,Commander

Oracle Text (click to copy):

10/4/2004
If you have zero or negative life, half your life is zero, so it costs nothing to use the ability.
10/4/2004
When it turns into a creature, it is no longer an enchantment.
8/1/2008
A noncreature permanent that turns into a creature can attack, and its  abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of his or her most recent turn. It doesn't matter how long the permanent has been a creature.