To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Emet-Selch of the Third Seat's first ability)
(2021-09-24) If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions
Oketra the True can also be a creature that attacks for 6 double striking damage with a toughness-matters deck in the mold of Doran, the Siege Tower or Baldin, Century Herdmaster
As if that wasn't already good enough, Ashad comes with another ability to gain +1/+1 counters by sacrificing your creatures
Westgate Regent Being a Vampire makes Westgate Regent a little better because theres good tribal support for it
Herald of Eternal Dawn comes in with a little keyword that helps it sneak ahead just a bit