Telname, Creator of the Storm

Shroud
Whenever you cast an instant or sorcery spell, if you haven't drawn three or more cards this turn, that spell gains storm. (if a spell already has storm, it gains a second instance of storm.)
If you cast an instant or sorcery spell with storm, if it is the third or less spell you've cast this turn any copies created by that spell are considered to be cast by you.