How do you recognize a real 1st Edition Shadowless Charizard
Muldrotha, the Gravetide, Meren of Clan Nel Toth, Wilhelt, the Rotcleaver, Kess, Dissident Mage, and Osgir, the Reconstructor are five of the top thirty you want to fill your graveyard
And this isnt just any Illustrator card
Although this is a very real cost, as confusing new players and making the game complex is never a good idea, I do think that players would come to understand how these cards would work (again, they would automatically go into the Active Spot) and, should this rule be implemented, future cards would be worded differently
I also included a lot of cards that can flicker creatures on their own, that way you can still be doing what you want if you cant have Brago on the field for whatever reason