Azir,Emperor of the Sands

+1: Create a 1/1 sand soldier token with vigilance.
-3: Untap and gain control of target land an opponent controls until end of turn.It becomes a 3/3 turret construct until end of turn.Its still a land
-6: Your opponent gets an emblem with,"You cant block soldiers. At the beginning of your upkeep, take damage equal to the number of lands you control