Its way easier to put graveyard hate in your 75 cards than piles of Doom Blades, and for that hate to be good against Regent it needs to be efficient, hit a bunch of cards, and importantly have fair value
Its definitely fallen from a staple inclusion to a mere option, but army-in-a-can cards like this can still close out games
123 KB Astarion, the Decadent 265 370
Unlike many other spells, it is tough to get rid of
Kefka, Dancing Mad Decks on EDHREC: 273 While a seven-mana commander is a pretty hard sell nowadays, especially in such not-rampy colors, Kefka is still a great commander option if you love stealing cards from other players
It That Betrays As if annihilator wasnt hated enough, It That Betrays powers it up into another hated mechanic, allowing you to steal the stuff that your opponent sacrifices