Very few six-drops have high value over replacement in Cube these days, but its worth noting that Sun Titan is still showing up in some Cubes that also feature Grim Monolith
Im really disappointed with how unofficial and unpolished it seems, and coupled with the unreliable network connections, poor UI, ugly art, and repetitive music, its just not at all what it has the potential to be
-sigh- Commanders emphasis on color identity in deckbuilding has successfully kept Krrik, Son of Yawgmoth from being a huge problem in the format as a whole, but its still a powerhouse that should be removed or countered on sight against decks with a large or exclusive emphasis on black, as 4 mana can easily become as much as 16, more if life gain enters the equation
Aminatou, Veil Piercer Aminatou, Veil Piercer doesn't have miracle on its own, but does help sculpt the top of your deck with surveil
While ostensibly reserved for the kind of inoffensive chaff that wont tip the balance of Limited too hard, its also the sole entry point to Pauper for any given card
This 2-drop vehicle is still surprisingly effective in Commander, where it dodges most sorcery-speed board wipes, swings for reasonable damage in the air, and shapes up your hand on offense or defense