Is Black Scarab legal in Standard, Modern, and Commander?

Black Scarab is legal in: Legacy, Vintage, Commander.

Black Scarab

Q: What type of card is Black Scarab?

Black Scarab is an Enchantment — Aura. Its oracle text reads: "Enchant creatureEnchanted creature can't be blocked by black creatures.Enchanted creature gets +2/+2 as long as an opponent controls a black permanent."

Enchantment — Aura

Enchant creature<br>Enchanted creature can't be blocked by black creatures.<br>Enchanted creature gets +2/+2 as long as an opponent controls a black permanent.

Set Ice Age

Rarity Uncommon

Artist Kaja Foglio