Taurian Rangers

No more than one mana of each color may be
spent to cast Taurian Rangers.
If {w} was spent to cast Taurian Rangers, create a
1/1 colorless Urban Mech artifact creature with lifelink . The same is true for {u} and unblockable, {b} and deathtouch, {r} and haste, and
{g} and Hexproof and Reach.
There's only faction crazy enough to consider an
elite lance of urban mechs