Is Azra Smokeshaper legal in Standard, Modern, and Commander?

Azra Smokeshaper is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Azra Smokeshaper

Q: What type of card is Azra Smokeshaper?

Azra Smokeshaper is a Creature — Azra Ninja. Its oracle text reads: "Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) When this creature enters, target creature you control gains indestructible until end of turn."