Is Agadeem Occultist legal in Standard, Modern, and Commander?

Agadeem Occultist is legal in: Modern, Legacy, Vintage, Commander.

Agadeem Occultist

Q: What type of card is Agadeem Occultist?

Agadeem Occultist is a Creature — Human Shaman Ally. Its oracle text reads: "{T}: Put target creature card from an opponent's graveyard onto the battlefield under your control if its mana value is less than or equal to the number of Allies you control."

Creature — Human Shaman Ally

: Put target creature card from an opponent's graveyard onto the battlefield under your control if its mana value is less than or equal to the number of Allies you control.