In my own cube, I don't have access to one, which is why I use Ulamog, the Ceaseless Hunger in its place
I have only to lift my face to the breeze. Illustrated by Karl Kopinski Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Since they can always bounce themselves, they give you a starting place for repeated (1) ETBs, and (2) creature casts
Something cannot be blocked, so that's a win con here
You wont be as incentivized to play the remaining enchantment removal like Seal Away and Ixalans Binding with Cleansing Nova in your deck, but theres no harm in having the versatility to destroy all artifacts and enchantments as well if thats necessary
Here we've collected everything that's been shared about the MTG Warhammer 40k crossover, both the Commander decks and a series of three 40k-themed Secret Lairs