Evolved Sleeper

{B}: This creature becomes a Human Cleric with base power and toughness 2/2.

{1}{B}: If this creature is a Cleric, put a deathtouch counter on it and it becomes a Phyrexian Human Cleric with base power and toughness 3/3.

{1}: If this creature is a Phyrexian, put a +1/+1 counter on it, then you draw a card and you lose 1 life.