Jeilri & Jygi, Izzet Executors

Flying, Double strike
When Jeilri & Jygi, Izzet Executors enters the battlefield they deal
your opponent damage equal to the number of
instant and/or sorcery cards played this game.
{1}{u}: You may draw three cards
{1}{r}: You may play an instant or sorcery card
without paying it's mana cost.
{u/r}: Destroy Jeilri & Jygi
{u/r}: Regenerate Jeilri & Jygi