Please no. Vintage Highlander would just be Blue.format.
This thread went into the dumpster for a minute, glad to see we're still able to recover without mod interference.
On topic, it's kind of funny thinking of @brianpk80 as the grandfather of all shops players while being known for playing oath. Very "I brought you into this world, I'll take you back out".
This is a nice option to add to the Shop toolbox, but I think it's too expensive for the current standard build. It's a shame it isn't an exile and doesn't hit lands, it would (obviously) have a lot more utility if either were true. Maybe the ability to ace a big dude, planeswalker, or Oath of Druids is good enough to see play.
@moorebrother1 Most of these are half measures. Board sweepers are great, if you survive long enough to use them and can get most of their threats. Moat is great, if they don't machine gun you down with ballista or make a dozen thopters. Dack Fayden is great, if they don't have a ravager or a big board presence.
Sometimes they cement a win, sometimes they are air.