Whenever Phage deals combat damage to a player, that player loses the game
This is a huge game-changer when youre not sure if youve equipped something correctly early on in a game, and makes messing around with mathematical equations in the late game incredibly easy
Illumineers and glimmers now quest far beyond the damage to track down this lore
If two or more permanents have the world supertype, all of them are put into their owners' graveyards except the one that has had the world supertype for the shortest amount of time
Mawloc Gruul is a really tough color pair in Cube
Urza's Command can drop the power of other player's dorks out of nowhere, make a Powerstone, make a tapped Construct token to win the game, and then scry and draw, so I think that the Construct and scry and card draw are the default here, and that's pretty good for four mana instant speed