I Will Fail You

When I Will Fail You enters the battlefield,
prevent all damage dealt to your creatures
until your opponent's next end step.
Each time this creature attacks,
create three 1/1 Peace tokens with lifelink.
When this creature exits the battlefield,
you lose 3 life.
"I will remind you of the pain forevermore, and when
my sins are just a memory of faith restored,
I will fail you to the core."