Is Eidolon of Rhetoric legal in Standard, Modern, and Commander?

Eidolon of Rhetoric is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Eidolon of Rhetoric?

Eidolon of Rhetoric is an Enchantment Creature — Spirit. Its oracle text reads: "Each player can't cast more than one spell each turn."

Enchantment Creature — Spirit

Each player can't cast more than one spell each turn.

Set Pioneer Masters

Rarity Uncommon

Artist Ryan Yee

Creature Enchantment Modern Pioneer Commander