Matrix of Leadership

Equip {w}{w}. Equip only to an Autobot.
Equipped Autobot gains the following:
•Trample
•+3X/+3Y, where X and Y are its base Power and Toughness, respectively.
•"{u}{t}: Draw a card."
{bull}"{w}{w}{t}: Exile target nonwhite permanent."
Equipped Autobot becomes Legendary and a
Prime in addition to its other types.
"Now, light our darkest hour!"