Fëanor, Ñoldor King

First-strike
When Feanor enters the battlefield, if no player controls The Silmarils, create them, they are a Legendary Artifact with indestructible,
"creatures you control get +2/+1" and
"Whenever an artifact enters the battlefield, if its
name is The Silmarils, destroy it"
Other elves you control get +X/-2, where X is
equal to Feanor's power