Is Deeproot Waters legal in Standard, Modern, and Commander?

Deeproot Waters is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Deeproot Waters

Q: What type of card is Deeproot Waters?

Deeproot Waters is an Enchantment. Its oracle text reads: "Whenever you cast a Merfolk spell, create a 1/1 blue Merfolk creature token with hexproof. (A creature with hexproof can't be the target of spells or abilities your opponents control.)"

Enchantment

Whenever you cast a Merfolk spell, create a 1/1 blue Merfolk creature token with hexproof. (A creature with hexproof can't be the target of spells or abilities your opponents control.)

Set The Lost Caverns of Ixalan Commander

Rarity Uncommon

Mana Value 3

Artist Zezhou Chen

Collector # 152

Scryfall Gatherer