Ashe Renatus, Oathburner

Eminence - Whenever you attack with one or
more Knights, if Ashe Renatus, Oathbreaker is in
the command zone or on the battlefield, draw a
card, then discard a card.
Flying, first strike
Whenever Ashe Renatus, Oathbreaker deals
combat damage to a player, return target Knight creature card from your graveyard to the battlefield.