Is Shrouded Lore legal in Standard, Modern, and Commander?

Shrouded Lore is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Shrouded Lore?

Shrouded Lore is a Sorcery. Its oracle text reads: "Target opponent chooses a card in your graveyard. You may pay {B}. If you do, repeat this process except that opponent can't choose a card already chosen for Shrouded Lore. Then put the last chosen card into your hand."

Shrouded Lore

Sorcery

Target opponent chooses a card in your graveyard. You may pay . If you do, repeat this process except that opponent can't choose a card already chosen for Shrouded Lore. Then put the last chosen card into your hand.

Set Planar Chaos

Rarity Uncommon

Mana Value 1

Artist Kev Walker

Collector # 91

Scryfall Gatherer