Here, with dramatic license, is the conversation I had with thenRules Manager Mark Gottlieb
Its an adventure, a treasure hunt, and a community
I especially like that even if you cant cast the large spells, you can pay to make this creature (and creatures with the same name as it) unblockable to get that card draw
Brawl Legal Vintage Legal Timeless Legal Commander Legal/GC Pauper Legal Oathbreaker Legal Penny Not Legal On the Commander Game Changer list (view all) Toolbox Buy This Card Notes and Rules Information for Rhystic Study: Rhystic Study's triggered ability resolves before the spell that caused it to trigger
4 Radiant Jirachi Prize Pack Series $25.26 The Power Of Wishes Radiant Jirachi can surprisingly put your opponent in a bind
Some EDH decks just want to ramp into Kozilek, cast it, draw cards, and sometimes even attack and decimate a board