Is Breeding Pit legal in Standard, Modern, and Commander?

Breeding Pit is legal in: Legacy, Vintage, Commander.

Breeding Pit

Q: What type of card is Breeding Pit?

Breeding Pit is an Enchantment. Its oracle text reads: "At the beginning of your upkeep, sacrifice Breeding Pit unless you pay {B}{B}.At the beginning of your end step, create a 0/1 black Thrull creature token."

Enchantment

At the beginning of your upkeep, sacrifice Breeding Pit unless you pay .<br>At the beginning of your end step, create a 0/1 black Thrull creature token.

Set Fallen Empires

Rarity Uncommon

Artist Anson Maddocks