Scarix, Swarm Summoner

Flying, deathtouch, haste
Whenever one or more token creatures you control deals combat damage to a player, you may draw a card.
{1}{w}{g}{t}: Populate X times where X is the number of opponents attacked this turn.
{1}{u/r}{u/r}: Create a 1/1 blue and red insect creature token flying and haste.