Is Eclipsed Elf legal in Standard, Modern, and Commander?

Eclipsed Elf is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Eclipsed Elf

Q: What type of card is Eclipsed Elf?

Eclipsed Elf is a Creature — Elf Scout. Its oracle text reads: "When this creature enters, look at the top four cards of your library. You may reveal an Elf, Swamp, or Forest card from among them and put it into your hand. Put the rest on the bottom of your library in a random order."

Creature — Elf Scout

$0.2620 similarCommander, Modern

When this creature enters, look at the top four cards of your library. You may reveal an Elf, Swamp, or Forest card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Set Lorwyn Eclipsed

Rarity Uncommon

Mana Value 3

Artist Jason A. Engle

Collector # 218