Is Markov Enforcer legal in Standard, Modern, and Commander?

Markov Enforcer is legal in: Legacy, Vintage, Commander, Historic.

Markov Enforcer

Q: What type of card is Markov Enforcer?

Markov Enforcer is a Creature — Vampire Soldier. Its oracle text reads: "Whenever this creature or another Vampire you control enters, this creature fights up to one target creature an opponent controls. Whenever a creature dealt damage by this creature this turn dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")"

Creature — Vampire Soldier

Whenever this creature or another Vampire you control enters, this creature fights up to one target creature an opponent controls.

Whenever a creature dealt damage by this creature this turn dies, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")