The other nice thing about Atraxa is that she lets you run every color in Magic except red, giving you more choices when it comes to building your deck
Authentic Japanese packaging with premium card stock quality
Unfortunately, past this niche use, Eye of Singularity is ironically terrible in Commander
To illustrate what I mean, let's consider a turn where your opponent simply draws a card, plays a land, and says, "Go." Your opponent has whizzed through his or her turn, but technically speaking his or her upkeep, combat phase, and end of turn step have still happened, and you have the option to cast a spell at any of these times
That can make decks consistent and successful