Niv-Mizzet,

: wenenver you or your opponents cast insant or sorery spells, you draw a card and Niv-Mizzet deals 2 damage to any target.
+2: you can cast an instand or a sorsery whithout paying its mana cost
-8: create an amblem whit: At the beginning of turn, draw two additional cards and return an instand or sorsery card from your gravyard to your hand