Is Cloudreader Sphinx legal in Standard, Modern, and Commander?

Cloudreader Sphinx is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Cloudreader Sphinx

Q: What type of card is Cloudreader Sphinx?

Cloudreader Sphinx is a Creature — Sphinx. Its oracle text reads: "Flying When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)"

Creature — Sphinx

$0.12 ↗20 similarCommander, Modern

Flying

When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Set Double Masters

Rarity Common

Mana Value 5

Artist Kev Walker

Collector # 45