Is Hecatomb legal in Standard, Modern, and Commander?

Hecatomb is legal in: Legacy, Vintage, Commander.

Hecatomb

Q: What type of card is Hecatomb?

Hecatomb is an Enchantment. Its oracle text reads: "When Hecatomb enters, sacrifice Hecatomb unless you sacrifice four creatures.Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target."

Enchantment

When Hecatomb enters, sacrifice Hecatomb unless you sacrifice four creatures.<br>Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.

Set Ice Age

Rarity Rare

Artist NéNé Thomas