as this deck will show you, you rarely ever run out of options or things to do
But that is not the most revolutionary thing about them design-wise
Avoid (Everything Else) Gimli's Fury is the only card here that you are very occasionally happy to play, but you need to be REAL aggressive while still having tempt before wanting to put it in your deck
I genuinely think that could be alleviated if Wizards ever printed another Vampire commander in his color combination, but its impossible to say right now (and they apparently are hesitant to do it because they dont feel like it would be wanted)
Copies now sell from anywhere between $50 - $60, and its value could still be on the rise
Discover is a keyword action, so it resolves if the ability on the stack does, similar to scry, mill, and surveil, among others