Azir Emperor of the Sands

+1: Create a 2/1 sand soldier creature token with ephemeral (when this creature completes an attack or at the end of your turn, destroy it)
-3: Play a creauture from your hand with a converted mana cost of 5 or less without paying the mana cost
-7: Exile cards from the top of your deck until you exile 3 creature cards. You may play those creature cards without spending the mana cost.