Is Dreadhorde Arcanist legal in Standard, Modern, and Commander?

Dreadhorde Arcanist is legal in: Modern, Pioneer, Vintage, Commander, Historic. It is banned in: Legacy.

Dreadhorde Arcanist

Q: What type of card is Dreadhorde Arcanist?

Dreadhorde Arcanist is a Creature — Zombie Wizard. Its oracle text reads: "Trample Whenever this creature attacks, you may cast target instant or sorcery card with mana value less than or equal to this creature's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Power/Toughness: 1/3"

Creature — Zombie Wizard

Trample

Whenever this creature attacks, you may cast target instant or sorcery card with mana value less than or equal to this creature's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.

Power/Toughness: 1/3

Set War of the Spark

Rarity Rare

Mana Value 2

Artist G-host Lee

Collector # 125

Scryfall