Electrolyze

Flying Whenever you draw a card, Niv-Mizzet deals 1 damage to any target. T: Draw a card.

(B/R can be paid with either B or R.) 3B, Discard a card: Target creature gets -2/-2 until end of turn. 3R: Create a 2/1 red Goblin creature token with haste. Exile it at the beginning of the next end step.

Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

T: Add C. 7, T: Create a 2/2 colorless Assembly-Worker artifact creature token.

You can't cast Serra Avenger during your first, second, or third turns of the game. Flying, vigilance

First strike, protection from white

Trample, haste At the beginning of the end step, sacrifice this creature.

Other Elves you control get +1/+1. G, T: Create a 1/1 green Elf Warrior creature token.