Izmirak, Guild Eccentric

Whenever you cast an instant or sorcery Surveil 1
{r}{b}, Exile target card from your graveyard:
Izmirak, Guild Eccentric deals 2 damage to each opponent.
{1}{b}{u}, Exile target card from your graveyard:
Each opponent discards a card.
{2}{u}{r}, {t}, Exile target instant or sorcery card
from your graveyard: You may cast that card
without paying its mana cost.