Bessie, the Doctor's Roadster (WHO 1046)

Legendary Artifact — Vehicle • Mana cost: {2} • Doctor Who • Rare

Haste
Whenever Bessie attacks, another target legendary creature can't be blocked this turn.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Illustrated by David Auden Nash.