As

this

enchantment

enters,

you

lose

life

equal

to

your

life

total.

You

don't

lose

the

game

for

having

0

or

less

life.

If

you

would

gain

life,

draw

that

many

cards

instead.

Whenever

you're

dealt

damage,

sacrifice

that

many

nontoken

permanents.

If

you

can't,

you

lose

the

game.

When

this

enchantment

is

put

into

a

graveyard

from

the

battlefield,

you

lose

the

game.