Is Arbiter of the Ideal legal in Standard, Modern, and Commander?

Arbiter of the Ideal is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Arbiter of the Ideal

Q: What type of card is Arbiter of the Ideal?

Arbiter of the Ideal is a Creature — Sphinx. Its oracle text reads: "Flying Inspired — Whenever this creature becomes untapped, reveal the top card of your library. If it's an artifact, creature, or land card, you may put it onto the battlefield with a manifestation counter on it. That permanent is an enchantment in addition to its other types."

Creature — Sphinx

Flying

Inspired — Whenever this creature becomes untapped, reveal the top card of your library. If it's an artifact, creature, or land card, you may put it onto the battlefield with a manifestation counter on it. That permanent is an enchantment in addition to its other types.

Set Born of the Gods

Rarity Rare

Mana Value 6

Artist Svetlin Velinov

Collector # 31

Scryfall Gatherer