The Bad Tidings

Crew 5 (Tap any number of creatures you control
with total power 5 or more: This Vehicle becomes an artifact creature until end of turn.)
Whenever The Bad Tidings deals combat
damage to a player, choose one.
•Create a treasure token.
•Draw a card, then discard a card.
•The Bad Tidings gets +4/+4 and fights
target creature you don't control.