Felisin, Sha'ik Reborn

Felisin, Sha'ik Reborn enters the battlefield with
three Whirlwind counters on her.
When Felisin, Sha'ik Reborn enters the battlefield
and at the beginning of your upkeep, remove a Whirlwind counter from her. When the last is
removed, sacrifice her.
Whenever a Whirlwind counter is removed from Felisin, Sha'ik Reborn, she deals 5 damage divided
as you choose between any number of targets.