Decks that were already strong could now beat you in a whole range of new ways without ever having to tap out for more than a three mana-creature, and once that creature was on the table it felt like it both dramatically slowed your ability to attack and made the situation worse on a continual basis as every turn that went by meant another card (or often cards) available to the opponent to make Dr
You have a Simba King in the Making out that you played last turn
That's Grazilaxx, Illithid ScholarGrazilaxx, Illithid Scholar, who lets us return creatures to our hand if they're blocked
They allow you to get back cards like Time WarpTime Warp to keep the extra turn train running
Unless the print run is obscenely huge and tanks values across the board, it looks like a guaranteed hit
Unfortunately, however, since they are only standout in these build-around lists, they dont make the full list