Sword back behemoth

Trample, Indistructible, Afflict 1, Ward{3}
Other artifacts you controll have Ward{1}
If this creature attacks exile an artifact you
controll. Choose one.
•If that artifact's mana value is 3 or less then you
lose 10 life.
•If that srtifacts mana value was
4 or greater lose 4 life.
It needs fuel.