Shobtrobble, the Omni-Rider

Each noncreature, nonvehicle artifact you control
is a Vehicle in addition to its other types with
power and toughness equal to its converted
mana cost and Crew 3.
When Shobtrobble crews a Vehicle it gains haste
and +X/+0 until end of turn, where X is Shobtrobble's power.
"More rockets! MORE ROCKETS!"