(There are currently eleven
However, even if you dont get full value by clearing your opponents board, you also gain a considerable amount of lore
At best, I could see Harold as a sideboard card to punish control decks that tap out for a sweeper or threat, but the original dream of one-shot people out of nowhere was getting further and further away even as the list improved
Its hard to argue that a white deck shouldnt be playing this card, and even if your opponents arent greedy enough to ignore paying the one, you can easily buff it with equipment, counters or anthems, leading to almost guaranteed card draw
She triggers when any legendary with counters dies, meaning you can of course play Generous Patron and use her Allies trigger politically