Shock Nerfing Lightning Bolt by 1 less damage rather than 1 more mana makes Shock more consistently useful than the Incinerate versions
Herald's Horn and Shadow in the Warp also shave some mana off your expensive creatures while providing other benefits
While you dont get the +2/+2 if you have an artifact creature, you do gain two life, which can be worth it in some builds like Lathiel, the Bounteous Dawn
You hopefully already have your color, making Sol Ring far better
Naturally, Emrakul leaves destruction in its wake, so who knows if anyone will remain after it passes through the new world
Claim your grace, face destiny, and rise toward the throne with the Elden Ring Dual-Commander Deck where dark fantasy artistry meets Commander strategy