It didnt add any new card types of mechanics
If youve got a fever, the only answer is, more Doubling Season
If we could exert a pressure on the Magic design teams to focus a little more on cards that make Magic a better game and reduce the value ascribed to such effects that aid that end then the whole Magic experience could be seamlessly enhanced for both casual and professional play
Scry is probably the best mechanic introduced into the game and making it an evergreen effect is one of the best moves Wizards have ever done
10 Arcum's Astrolabe A common released in Modern Horizons, Arcum's Astrolabe is a deceptively powerful card that is currently banned in Modern, Legacy, and Pauper
Well, a few more than 20, but green always gets to have its cake and eat it