Relentless Assault variants tend to be win-more and they dont typically make their way into Cubes, but there are some Sacrifice synergies going on here with the morbid cost reduction and the +2/+2 and haste to give this card some wider applications
Liliana is decent at this too but you are not at all short on the three slot
Spells like Divination and Brainstorm are classic examples, providing you with more resources to work with immediately by increasing the size of your hand
Early previews made it clear that classic Innistrad tribes and gameplay mechanics would return, and Midnight Hunt 's full spoilers confirmed that the plane is back in top form
As artifacts leave your graveyard, Imotekh generates a small legion of 2/2 Necron Warrior tokens
However, it also gets +4/+4 for each other Giant you control, which makes it a hard one to stop without dedicated removal