In Orzhov colors, this is very easy to accomplish, and you can kill your own Phyrexians for value
6 Salazzle A Solid Attack For Two Energy Salazzle may not be the toughest Pokemon on the block, but at least it does a consistent 60 damage for two Energy
Overall, there are a total of around 10-11 spells that bring things back from the graveyard
And even though you are guaranteed one in every collector booster, with 45 to choose from, the chance of opening a specific mythic is going to be pretty low
Because it digs more, recurs an instant/sorcery, and can untap your own stuff, I prefer this card over the normal Cryptic Command
Zethi, Arcane Blademaster If you look on the EDHREC page for Zethi, a lot of the instants listed are already pretty efficient, but I think it makes more sense to add more expensive and impactful instants instead of copying Opt or Curate