Dremnisla, Who Eats Fate

Shroud, shadow
Exile a spell you control: Dremnisla, Who Eats
Fate gets +4/+4 and loses shroud and shadow
until end of turn.
Whenever Dremnisla becomes the target of a
spell, add {c} equal to that spell's mana value.
You may spend that mana as though it were
mana of any type.