Harald Unites the Elves
Enchantment - Saga (CMC 4)
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I -- Mill three cards. You may put an Elf or Tyvar card from your graveyard onto the battlefield.
II -- Put a +1/+1 counter on each Elf you control.
III -- Whenever an Elf you control attacks this turn, target creature an opponent controls gets -1/-1 until end of turn.