The only problem with this is that they do get card advantage to deal with Sheoldred
You can even mulligan more greedily, as a one or two card deficit matters less over longer games with more draw steps
Inspired Sphinx Sphinxes often dip into the world of artifact synergies, as evidenced by Inspired Sphinx
Meanwhile, the cards represented in this drop are: Day of JudgmentDay of Judgment, reskinned as "Spira's Punishment" from FFX Temporal ExtortionTemporal Extortion, reskinned as "Absorb into Time" from FFVIII Toxic DelugeToxic Deluge, reskinned as "Merciless Poisoning" from FFVI Praetor's GraspPraetor's Grasp, reskinned as "Unseat the Usurper" from FFXV Star of ExtinctionStar of Extinction, reskinned as "Meteorfall" from FFVII Secret Lair x Final Fantasy: Weapons The next Secret Lair drop in the three-drop series focuses on the weapons of major characters from the games
You could add the Eldrazi Titans if you have some lying around, but I dont think they improve the deck enough given their high pricetag