Is Reality Shift legal in Standard, Modern, and Commander?

Reality Shift is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Reality Shift

Q: What type of card is Reality Shift?

Reality Shift is an Instant. Its oracle text reads: "Exile target creature. Its controller manifests the top card of their library. (That player puts the top card of their library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.)"

Instant

Exile target creature. Its controller manifests the top card of their library. (That player puts the top card of their library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.)

Set Lorwyn Eclipsed Commander

Rarity Uncommon

Mana Value 2

Artist Howard Lyon

Collector # 68

Scryfall