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

Relic Barrier is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Relic Barrier?

Relic Barrier is an Artifact. Its oracle text reads: "{T}: Tap target artifact."

Artifact

: Tap target artifact.

Set Legends

Rarity Uncommon

Artist Harold McNeill

Artifact Modern Commander Legacy