Felix, Maestro of Smoke

Symphony of Smoke: Whenever you draw a card, Felix, Maestro of Smoke creates a 1/1 green and blue Smoke Elemental creature token with "This creature can't be blocked as long as you control another Elemental."
Resonating Tunes: At the beginning of your upkeep, if you control three or more Elementals, draw a card.
Smoke Shroud: As long as there is a Smoke Elemental on the battlefield, Felix, Maestro of Smoke has hexproof