You have to jump through at least a few hoops to meet the recursion condition, so I don't think it's too busted
Of course, we could just play mono-color and have perfect land Creatures (27) 3 Drana, Liberator of Malakir 2 Kalitas, Traitor of Ghet 4 Heir of Falkenrath 4 Indulgent Aristocrat 4 Asylum Visitor 4 Voldaren Pariah 4 Stromkirk Condemned 2 Distended Mindbender Planeswalkers (2) Lands (23) Spells (8) Okay, Ill admit, this one is kind of looking fun
Emerald and Ruby make up a very powerful deck but are also the most complicated to use , requiring a lot of strategy and advanced skill
Catching problems early prevents widespread damage to your collection
And in Commander, especially in high-powered/cEDH pods, where your three opponents are constantly casting all manner of noncreature spells, that can all add up very quickly