Is Ink-Eyes, Servant of Oni legal in Standard, Modern, and Commander?

Ink-Eyes, Servant of Oni is legal in: Modern, Legacy, Vintage, Commander, Historic.

Ink-Eyes, Servant of Oni

Q: What type of card is Ink-Eyes, Servant of Oni?

Ink-Eyes, Servant of Oni is a Legendary Creature — Rat Ninja. Its oracle text reads: "Ninjutsu {3}{B}{B} ({3}{B}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ink-Eyes deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control. {1}{B}: Regenerate Ink-Eyes."

Legendary Creature — Rat Ninja

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Whenever Ink-Eyes deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control.

: Regenerate Ink-Eyes.