This may change with the release of Thrones of Eldraine, however, as Standard has a critical mass of cards that shave the top of your opponents library down
The only argument I can possibly dig up are these print test cards
However, versatility isnt what we want out of an Eldrazi, we want raw power and the ability to recover ground that was lost while you developed the means to cast said Eldrazi
Valakut Awakening / Valakut Stoneforge Valakut Awakening sees a lot of play in EDH combo decks as a filter card selection piece that allows you to fix bad hands or to get rid of some redundancy you might have
Esper Sentinel Like Mystic Remora, but in white and much, much better: It has no cumulative upkeep, and it can block in a pinch
Moonshadow Moonshadow is an incredibly efficient 7/7 Elemental for just a single black mana