Is Exchange of Words legal in Standard, Modern, and Commander?

Exchange of Words is legal in: Legacy, Vintage, Commander.

Exchange of Words

Q: What type of card is Exchange of Words?

Exchange of Words is an Enchantment. Its oracle text reads: "When this enchantment enters, choose two target creatures. For as long as this enchantment remains on the battlefield, exchange the text boxes of those creatures."

Enchantment

When this enchantment enters, choose two target creatures. For as long as this enchantment remains on the battlefield, exchange the text boxes of those creatures.

Set Unfinity

Rarity Rare

Mana Value 3

Artist Zoltan Boros

Collector # 45

Scryfall Gatherer