Carla, Heroic Sacrifice

When Carla, Heroic Sacrifice or another creature enters the battlefield, gain 1 life.
When Carla, Heroic Sacrifice dies, place {x} +1/+1 counters on target creature, where X is the amount
of life you lost this turn.
If a creature you control would die, you may sacrifice Carla, Heroic Sacrifice instead.
"Leave me. . Take the children and run."