Dexx, Great Nomad

+1: Create a 1/1 colorless Sand creature token, it has haste if you control a Desert or there is a Desert in your graveyard.
-3: Dexx, Great Nomad deals damage to target creature or player equal to the number of Deserts you control.
-8: Each opponent loses life equal to twice the number of Deserts you control and Deserts in your graveyard, you lose 3 life.