Kilje Vrst, Djinn of All

Flying
Instants and sorceries you control have reflection.
(Exile the spell as it resolves if you cast it from your
hand, then cast another spell exiled this way without
paying its mana cost.)
{u}{r}{g}, Exile an instant or sorcery from your
graveyard: Create an X/X red and green
elemental, where X is the number of instants
and sorceries in your graveyard.