Decimate A little bit of everything Removal is always a good thing to have more of in Magic: The Gathering
It does incentivize creative deckbuilding, insofar as 'jam powerful cards with different types' is creative
However, if you emphasize the handful of creatures you have of size, such as Oona and Meloku and such, you can probably get away with it
Between powerful enchantments and unique new tokens, green cards in Wilds of Eldraine are among the best
Now, that having been said, I doubt it'll take 9-12 years to complete like it did with Magic Online
Cards like Zulaport Cutthroat, Spinner of Souls, and Elenda, the Dusk Rose pair well with some of these horror commanders