Is Crowded Crypt legal in Standard, Modern, and Commander?

Crowded Crypt is legal in: Legacy, Vintage, Commander.

Crowded Crypt

Q: What type of card is Crowded Crypt?

Crowded Crypt is an Artifact. Its oracle text reads: "{T}: Add {B}. Whenever a creature you control dies, put a corpse counter on this artifact. {4}{B}{B}, {T}, Sacrifice this artifact: Create a 2/2 black Zombie creature token with decayed for each corpse counter on this artifact. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)"

Artifact

: Add .

Whenever a creature you control dies, put a corpse counter on this artifact.

, , Sacrifice this artifact: Create a 2/2 black Zombie creature token with decayed for each corpse counter on this artifact. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)