Is Shinka, the Bloodsoaked Keep legal in Standard, Modern, and Commander?

Shinka, the Bloodsoaked Keep is legal in: Modern, Legacy, Vintage, Commander.

Shinka, the Bloodsoaked Keep

Q: What type of card is Shinka, the Bloodsoaked Keep?

Shinka, the Bloodsoaked Keep is a Legendary Land. Its oracle text reads: "{T}: Add {R}. {R}, {T}: Target legendary creature gains first strike until end of turn. *The glow from within looks inviting, but woe awaits whomever finds out who stokes the fire or what simmers in the pot.*"