Game design across genres has demonstrated that while people need some kind of challenge to make playing satisfying, everyone is much happier with mechanics that enable their own plan instead of those that hinder opponents
Once Pompous Gadabout has been blocked by a creature, turning that creature face down or otherwise causing it to lose its name won't cause it to stop blocking Pompous Gadabout
Black Widow, Super Spy Black Widow, Super Spy fits most theft decks as a way to steal cards from your opponents library when you hit them
Since Masters 25 boxes are smaller than normal (with only 24 packs rather than the more common 36), all of the bulk commons and uncommons don't actually add all that much value to the EVabout $1.60
When all is said and done, this Belle Ramp deck is very strong and has done quite well from my testing online
Gyome, Master Chef (~$1.26) & Peregrin Took (~$1.11) Food tokens for lifegain/aristocrats crossover