Is Ceta Sanctuary legal in Standard, Modern, and Commander?

Ceta Sanctuary is legal in: Legacy, Vintage, Commander.

Ceta Sanctuary

Q: What type of card is Ceta Sanctuary?

Ceta Sanctuary is an Enchantment. Its oracle text reads: "At the beginning of your upkeep, if you control a red or green permanent, draw a card, then discard a card. If you control a red permanent and a green permanent, instead draw two cards, then discard a card."

Enchantment

At the beginning of your upkeep, if you control a red or green permanent, draw a card, then discard a card. If you control a red permanent and a green permanent, instead draw two cards, then discard a card.

Set Apocalypse

Rarity Uncommon

Mana Value 3

Artist Franz Vohwinkel

Collector # 20

Scryfall