Is Rhystic Lightning legal in Standard, Modern, and Commander?

Rhystic Lightning is legal in: Legacy, Vintage, Commander, Pauper.

Rhystic Lightning

Q: What type of card is Rhystic Lightning?

Rhystic Lightning is an Instant. Its oracle text reads: "Rhystic Lightning deals 4 damage to any target unless that permanent's controller or that player pays {2}. If they do, Rhystic Lightning deals 2 damage to the permanent or player."

Instant

Rhystic Lightning deals 4 damage to any target unless that permanent's controller or that player pays . If they do, Rhystic Lightning deals 2 damage to the permanent or player.

Set Prophecy

Rarity Common

Mana Value 3

Artist Roger Raupp

Collector # 99

Scryfall Gatherer