Urza, The Planar Smith

+2: Create two 1/1 Thopter creature tokens with flying and haste. Exile them at the beginning of next end step.
-6: Target noncreature artifact you control becomes a creature with power and toughness equal to the number of nonbasic lands you control
-11: Place up to eight +1/+1 counters on artifact creatures you control. Those creatures gain Modular X, where X is their power.