Nosk, Monstrous Mimic

If a creature dying causes a triggered ability of a permanent you control to trigger, that ability
triggers an additional time.
{p/b}{p/b}, Exile three creature cards from your
graveyard: Put an indestructible counter on
Nosk, Monstrous Mimic.
In the deepest darkness, there are beasts who wear
faces stolen from your memories and pluck at the
strings in your heart. Know yourself, and
stay strong.