Is Shattered Seraph legal in Standard, Modern, and Commander?

Shattered Seraph is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

What type of card is Shattered Seraph?

Shattered Seraph is a Creature — Angel Rogue. Its oracle text reads: "Flying When this creature enters, you gain 3 life. {2}, Exile this card from your hand: Target land gains "{T}: Add {W}, {U}, or {B}" until this card is cast from exile. You may cast this card for as long as it remains exiled."

Shattered Seraph

Creature — Angel Rogue

$0.05 ↗20 similarCommander, Modern

Flying

When this creature enters, you gain 3 life.

, Exile this card from your hand: Target land gains ": Add , , or " until this card is cast from exile. You may cast this card for as long as it remains exiled.