Amulet of Necromancy

{6}At the start of your upkeep, you may gain one life.
If you don't, you lose one life.
Whenever you take damage from Amulet of
Necromancy, Put two age counters on it.
{t}remove 1 age counter from Amulet of
necromancy, search your graveyard for a creature
card with converted mana cost less than or equal
to the amount of age counters on Amulet of
Necromancy and place it on the battlefield tapped.