Okay, lets dig in a little deeper
The upside of our milling counters is that they can deal with pretty much anything (outside of Shifting Ceretops, which we don't talk about here in Mono-Blue Mill land), for the fairly reasonable cost of three mana
Since it's designed for a Standard power-level, the cards are on the weaker side, but Kiora, the Rising Tide is far from weak
But the caveat here is that the creature goes into exile if you dont control a legendary vampire at any point
A Whole New World The First Chapter When you have a bad hand and your opponent is building towards a big move, A Whole New World can fix that
Being able to blast any target likely an opponent for, lets say, eight damage three or four times will almost certainly be enough to finish them off