Is Bloatfly Swarm legal in Standard, Modern, and Commander?

Bloatfly Swarm is legal in: Legacy, Vintage, Commander.

What type of card is Bloatfly Swarm?

Bloatfly Swarm is a Creature — Insect Mutant.

Creature — Insect Mutant

Set PIP

Rarity Uncommon

Mana Value 4

Artist Igor Krstic

Collector # 42

Scryfall Gatherer

Creature Commander Legacy Vintage