Is Relic Ward legal in Standard, Modern, and Commander?

Relic Ward is legal in: Legacy, Vintage, Commander.

Relic Ward

Q: What type of card is Relic Ward?

Relic Ward is an Enchantment — Aura. Its oracle text reads: "You may cast Relic Ward as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.Enchant artifactEnchanted artifact has shroud. (It can't be the target of spells or abilities.)"

Enchantment — Aura

You may cast Relic Ward as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.<br>Enchant artifact<br>Enchanted artifact has shroud. (It can't be the target of spells or abilities.)

Set Visions

Rarity Uncommon

Artist John Coulthart