Is Liege of the Hollows legal in Standard, Modern, and Commander?

Liege of the Hollows is legal in: Legacy, Vintage, Commander.

Liege of the Hollows

Q: What type of card is Liege of the Hollows?

Liege of the Hollows is a Creature — Spirit. Its oracle text reads: "When this creature dies, each player may pay any amount of mana. Then each player creates a number of 1/1 green Squirrel creature tokens equal to the amount of mana they paid this way."

Creature — Spirit

When this creature dies, each player may pay any amount of mana. Then each player creates a number of 1/1 green Squirrel creature tokens equal to the amount of mana they paid this way.

Set Weatherlight

Rarity Rare

Mana Value 4

Artist Ron Spencer

Collector # 131

Scryfall Gatherer