Is Tethmos High Priest legal in Standard, Modern, and Commander?

Tethmos High Priest is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Tethmos High Priest

Q: What type of card is Tethmos High Priest?

Tethmos High Priest is a Creature — Cat Cleric. Its oracle text reads: "Heroic — Whenever you cast a spell that targets this creature, return target creature card with mana value 2 or less from your graveyard to the battlefield."

Creature — Cat Cleric

Heroic — Whenever you cast a spell that targets this creature, return target creature card with mana value 2 or less from your graveyard to the battlefield.

Set Ultimate Masters

Rarity Common

Mana Value 3

Artist Mark Zug

Collector # 40

Scryfall Gatherer