Ezuri, The Renegade

{b}, sacrifice a creature: Destroy target creature.
{2}{b}{b}{b}: Destroy all other Elf creatures in play. Creatures you control gain +2/+2 and
deathtouch until end of the turn.
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.... But, in fact, Ezuri was really a traitor.
At the end of the day, all high elves in this forest was
dead.