Is Shadow of the Goblin legal in Standard, Modern, and Commander?

Shadow of the Goblin is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Shadow of the Goblin

Q: What type of card is Shadow of the Goblin?

Shadow of the Goblin is an Enchantment. Its oracle text reads: "Unreliable Visions — At the beginning of your first main phase, discard a card. If you do, draw a card. Undying Vengeance — Whenever you play a land or cast a spell from anywhere other than your hand, this enchantment deals 1 damage to each opponent."