mtg cards like panharmonicon Alter – Simic Style – Revelen's Light Alters FOIL Panharmonicon from Secret Lair

Then you have to consider the packs EV (expected value), but its really tedious to calculate

If you pay this additional three mana, instead of a single creature you can phase out someone's entire board

The Amethyst/Steel deck is a little lacking without upgrades

It is kind of crazy to me that we are starting to see Lightning Bolt being played as a three-off in decks like Four-Color Blink and Blue-Red Murktide

Unearth Again, the card, not the mechanic

As you can likely tell by the card, his true form turns out to be the primal Hades, and given his intense nostalgic living in the past, it makes sense that he'd have a Yawgmoth's Will-like effect