Careening Mine Cart
Artifact - Vehicle
| Power/Toughness:
3 / 3
(CMC 3)
Whenever Careening Mine Cart attacks, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")
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.)