: Add one mana of any color. Spend this mana only to cast a Pilot or Vehicle spell.
, : Target Vehicle becomes an artifact creature until end of turn.
Mech Hangar's last ability doesn't count as “crewing” a Vehicle for any ability that would trigger off of a Vehicle becoming crewed.
If an effect that causes a Vehicle to become a creature doesn't specify its power and toughness, it has the same power and toughness that it would normally have if it were crewed.
: Add 
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