Behold the Multiverse gives us a way to punish our opponents if they try to just pass the turn and waste our mana, while Saw it Coming allows for multi-spell turns as the game goes on
It does, however, have some fierce competition, Burgeoning, for instance, offers a similar strong land-playing ability that even beats Exploration in Commander
The removal effect serves as a restraint against the opponent and at the same time does not destroy it
This being saind, its G.L.O.R.I.O.U.S editable 813x1185 version must be present on the DX version, right
Its a very roundabout way to say, Grist, the Hunger Tide can be your commander, but this wording also lets you reanimate Grist with creature reanimation abilities, grab Grist from your library with creature tutors, and drop it from your hand with abilities like Ghalta, Stampede Tyrant