Is Mothlight Processionist legal in Standard, Modern, and Commander?

Mothlight Processionist is legal in: Historic.

Mothlight Processionist

Q: What type of card is Mothlight Processionist?

Mothlight Processionist is a Creature — Human Cleric. Its oracle text reads: "Enchantment spells you cast have convoke. Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, conjure a card named Mothlight Processionist into your hand. Discard that card at the beginning of the next end step. Power/Toughness: 2/2"

Creature — Human Cleric

Enchantment spells you cast have convoke.

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, conjure a card named Mothlight Processionist into your hand. Discard that card at the beginning of the next end step.

Power/Toughness: 2/2

Set Alchemy: Duskmourn

Rarity Rare

Mana Value 2

Artist A. M. Sartor

Collector # 3

Scryfall