Is Greener Pastures legal in Standard, Modern, and Commander?

Greener Pastures is legal in: Legacy, Vintage, Commander.

Greener Pastures

Q: What type of card is Greener Pastures?

Greener Pastures is an Enchantment. Its oracle text reads: "At the beginning of each player's upkeep, if that player controls more lands than each other player, the player creates a 1/1 green Saproling creature token."

Enchantment

At the beginning of each player's upkeep, if that player controls more lands than each other player, the player creates a 1/1 green Saproling creature token.

Set Urza's Saga

Rarity Rare

Mana Value 3

Artist Heather Hudson

Collector # 258

Scryfall Gatherer