Boommobile (DFT 454)

Artifact — Vehicle • Mana cost: {2}{R}{R} • Aetherdrift • Rare

When this Vehicle enters, add four mana of any one color. Spend this mana only to activate abilities.
Exhaust — {X}{2}{R}: This Vehicle deals X damage to any target. Put a +1/+1 counter on this Vehicle. (Activate each exhaust ability only once.)
Crew 2

Illustrated by Alexandr Leskinen.