Is Departed Deckhand legal in Standard, Modern, and Commander?

Departed Deckhand is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Departed Deckhand

Q: What type of card is Departed Deckhand?

Departed Deckhand is a Creature — Spirit Pirate. Its oracle text reads: "When this creature becomes the target of a spell, sacrifice it. This creature can't be blocked except by Spirits. {3}{U}: Another target creature you control can't be blocked this turn except by Spirits."