This colorless enchantment is removal, card draw, and a probable wincon all in one saga
With so many great late-game threats, we may not need another one that also draws cards, but I think theres room for him in Standard and Modern
It's one of the few entries that's actually climbing in price, so the opportunity to snag it for cheap might've already passed
Hiro Hamada, Robotics Prodigy is also a great card to have in your opening hand, as its tutoring ability will let you quickly set up future turns
While [[Stubborn Denial]] turns into a hard counter when you have 4+ power creature, it can only counter non-creature spells
Horsemanships unique evasion means your knights are suddenly charging past those blockers, and it works better than a Levitation in terms of turning your board into an instant threat