High King Fëanor

Haste, Double Strike
When High King Feanor enters the battlefield, all
elves you control gain menace.
{1}{r}{t}: Target elf you control gain first strike
until end of turn.
Neither law, nor love, nor league of swords,
Dread nor danger, not Doom itself
Shall defend him from Feanor, and Feanor's kin.