Is Elvish Rejuvenator legal in Standard, Modern, and Commander?

Elvish Rejuvenator is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Elvish Rejuvenator

Q: What type of card is Elvish Rejuvenator?

Elvish Rejuvenator is a Creature — Elf Druid. Its oracle text reads: "When this creature enters, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order."

Creature — Elf Druid

When this creature enters, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.

Set Outlaws of Thunder Junction Commander

Rarity Common

Mana Value 3

Artist Winona Nelson

Collector # 191

Scryfall Gatherer