Mage and rogue stand near equal in this regard. Don’t act dumb just cause you’re biased.
I just call it card spam. Lots of add/discover mechanic… Random generation card spamming zerg.
Priest and Rogue mostly (being “guilty” of this)
What’s funny is Enrage Warrior is ranked as a or the top meta deck right now but it’s more “pure” if you will, minimalistic discover/add, yet the spam decks get complained about more anyway. Maybe it’s because when we get our butts stomped by enrage warriors, it’s over so fast we don’t have time to build up as much feeling about it.
To get metaphysical about it, you could see the non discover/add decks as isolative, and the spam decks as expansive.