7 Royal Treatment One-mana spells that help your creatures dodge removal have become a staple among green cards and Royal Treatment is just the latest in a long line of them, with a huge upside that other effects cant match
On the bright side, Winota gives us card advantage in Boros in a really exciting fashion, and this is a great avenue that I hope WotC explores in the future
As long as Snow Villiers is on the battlefield (and still a creature), that ability will count Snow Villiers itself
Decks vary how many copies they play based on how reliably they want to have a copy once they hit seven mana, which is usually a question of how often they need that boost to win the game combined with how much they need to sacrifice to make sure they get that far
WB lifegain decks appreciate the extra triggers, and its also a town for synergies, so ramp decks can stabilize early and get the payoffs later
Regardless, I've tried to rank them the best I can, and I hope the information is helpful
