Is Lumbering Megasloth legal in Standard, Modern, and Commander?

Lumbering Megasloth is legal in: Legacy, Vintage, Commander.

What type of card is Lumbering Megasloth?

Lumbering Megasloth is a Creature — Sloth Mutant.

Creature — Sloth Mutant

Set PIP

Rarity Uncommon

Mana Value 12

Artist Daniel Romanovsky

Collector # 80

Scryfall Gatherer

Creature Commander Legacy Vintage