War factory

{t}{w}: choose one:
Put a white (picked token) artifact creature token onto the battlefield
2/1 Pitbull with Haste, Reach | 3/2 APC with Reach | 3/4 tank | 1/3 harvester with at the biginning of every upkeep put
a brick counter on a refinery you control
As long as you control tech center war factory gains T2 vehicles