Legendary Creature - Human Noble owyn, Shieldmaiden First strike At the beginning of combat on your turn, if another Human entered the battlefield under your control this turn, create two 2/2 red Human Knight creature tokens with trample and haste
Not every Rare or Mythic Rare card is as scarce as every other
I dont think Tomebound Lich fits very well into what you are trying to do so I would search for something more in the 1-2 drop area to be better capitalized on by ojutais command/ahtreos (Delver of Secrets Flip or Esper Stormblade??) I would also cut 1-2 lands as 24 is only really played for decks that scry a lot like control
Yes, it has multiple premium printings, in that there was a borderless, an extended art, and even a judge foil, but this version is both the most expensive and (subjective opinion) its the most ugly
Like Mono-Blue Devotion a few years ago, this deck is looking to play a few low-powered cards in order to produce scary effects if they go unchecked
A somewhat proactive deck that has this little one drops is really terrifying