Ezil, the Soulblade

Partner with Ylheid, the Soul Trader
Haunted creatures you control have vigilance
and "Whenever this creature attacks, create a 1/1
colorless Spirit creature token with flying. "
When Alaric, the Geistblade enters the
battlefield or at the beginning of each upkeep,
exile up to one creature card from your
graveyard haunting target creature.