{R} Storm of Memories [Avatar The Last Airbender EternalLegal] [TLE 126]

Storm (When you cast this spell, copy it for each spell cast before it this turn.)


Exile an instant or sorcery card with mana value 3 or less from your graveyard at random. You may cast it without paying its mana cost. If that spell would be put into a graveyard, exile it instead.