Sakura, The Myre's Executioner

Whenever a Samurai or Warrior you control
attacks alone, it gains Deathtouch until end of
turn. It also gains Lifelink if you control five or
more Samurai.
Senbonzakura — {3}{b},{t}: Creatures your
opponents control lose Hexproof until end of
turn, destroy target creature, it cannot be regenerated.
"Death is your only salvation."