Genju of the Realm Betrayers of Kamigawa introduced a full cycle of Genju enchantments that turned the enchanted land into creatures
The second most popular archetype, mono-green devotion, now includes Polukranos Reborn from March of the Machine but, overall, with the card pool being so large, only a small fraction of the new cards make an impact, thus greatly diminishing the Too Many New Cards effect
It does cost a bit to cast, but once it hits the battlefield, you can immediately start reaping the benefits of Conspiracy
With Magda, Brazen Outlaw on the field, go ahead and tap the artifact creature with changeling and Clock of Omens to then untap the creature
Sure, you can use it to cast spells only from your graveyard, but in specific decks it works like a charm
I cant in good conscience recommend you run Luck Bobblehead and expect to win the game based on that dice roll alone, at least not without something like Krark's Other Thumb to garner the odds in your favor