Is The Earth King legal in Standard, Modern, and Commander?

The Earth King is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

The Earth King

Q: What type of card is The Earth King?

The Earth King is a Legendary Creature — Human Noble Ally. Its oracle text reads: "When The Earth King enters, create a 4/4 green Bear creature token. Whenever one or more creatures you control with power 4 or greater attack, search your library for up to that many basic land cards, put them onto the battlefield tapped, then shuffle."

Legendary Creature — Human Noble Ally

$0.99 ↗20 similarCommander, Modern

When The Earth King enters, create a 4/4 green Bear creature token.

Whenever one or more creatures you control with power 4 or greater attack, search your library for up to that many basic land cards, put them onto the battlefield tapped, then shuffle.

Set Avatar: The Last Airbender

Rarity Rare

Mana Value 4

Artist Ryota Murayama

Collector # 172

Commander Mono-Green Commanders ↗