Steelswarm Operator

Flying, vigilance

: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source.

: Add . Spend this mana only to cast an artifact spell or activate an ability.

Flying, vigilance

: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source.

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

: Add . Spend this mana only to activate abilities of artifacts.

: Add two mana of any one color. Spend this mana only to cast artifact spells or activate abilities of artifacts.

: Add . Spend this mana only to cast a colorless spell or to activate an ability.