msem-instigator

{T}: Add {C}.
{3}, {T}: Choose a color. For each differently named land you control, add one mana of that color.

Nightwatch Rallier enters the battlefield with X +1/+1 counters on it.
Other artifact creatures you control get +1/+1 for each +1/+1 counter on Nightwatch Rallier.

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.)
Sacrifice another artifact: Put a +1/+1 counter on Plasma Enforcer.
When Plasma Enforcer dies, create a 1/1 colorless Servo artifact creature token for each +1/+1 counter on Plasma Enforcer.