Is Mystic Skull // Mystic Monstrosity legal in Standard, Modern, and Commander?

Mystic Skull // Mystic Monstrosity is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Mystic Skull // Mystic Monstrosity?

Mystic Skull // Mystic Monstrosity is an Artifact // Artifact Creature — Construct.

Artifact // Artifact Creature — Construct

Set Innistrad: Midnight Hunt

Rarity Uncommon

Mana Value 2

Artist Joe Slucher

Collector # 256

Scryfall

Creature Artifact Modern Pioneer Commander