Is Redrock Sentinel legal in Standard, Modern, and Commander?

Redrock Sentinel is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Redrock Sentinel?

Redrock Sentinel is an Artifact Creature — Golem.

Artifact Creature — Golem

Set OTJ

Rarity Uncommon

Mana Value 3

Artist Milivoj Ćeran

Collector # 247

Scryfall Gatherer

Creature Artifact Standard Modern Pioneer