Obviously, using Noctiss final ability, you can set things up so that Noctis enters during combat and lets you attach an equipment for free
Insidious Will Great card
Not bad at all, especially when paired with the Archdruids +1/+1 boost to power and toughness for your other Elves
That said, this is where I'm taking the deck: Add another staple board wipe Add more Eldrazi Add GY hate Start upgrading the lands Additions: The single best upgrade the deck isn't actually any of the Eldrazi Titans, it's Ugin, the Spirit Dragon: this is yet another one-sided board wipe for our deck, allowing us to spend the early turns ramping, drop Ugin to wipe our opponents and catch up on board, then start dropping our haymakers
Cards like Wellspring of Life or commanders that gain life make the four-life payments trivial, turning this into a powerful card advantage engine
Maybe even a 6cmc artifact delve Black Lotus