Csirris, Izzet Fixer

+1: Create a 0/1 Viashino Wizard token with, "Tap this creature to deal 1 damage to any target."
-3: Draw three cards from your library. If any are creatures, put one on the battlefield. Return the rest to the top of your library in any order.
-7: Search your library for up to three creature of planeswalker cards. Place them on the battlefield, then shuffle your library.