Elisabeth Kübler-Ross

{t} Add a grief counter on target creature.
Once a creature has 5 grief counters, destroy it.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
She created a model for grief
which has five stages: Denial, Anger, Bargaining/Fear, Depression, and Acceptance.
"DABDA!"