Im sure there are a few more generically good Equipment which may be worth running in a list like this, but I think this is a great starting point: Overview of Tetsuo, Imperial Champion Tetsuo, Imperial Champion has an attack trigger tied to Equipment
Vivien, Monsters' Advocate makes great tokens that can adapt to offense or defense, and you can have some degenerate turns if it lives long enough to -2
You only need to see the cards, so any combination of draw, scry, surveil, explore, and similar effects will help get you closer to what you need
That means no more slips and slides
If you cant match your opponents in the late game (i.e., Ardyn, the Usurper), countermagic could be a solution
Thieving Otter (Card) Thieving Otter 0.20%inclusion 9.46K decks 4.68M decks Sep 4, 2020 Evasive Maneuvers Horsemanship How effective is Horsemanship in EDH, and how do we get it