Is Hammerhead Tyrant legal in Standard, Modern, and Commander?

Hammerhead Tyrant is legal in: Legacy, Vintage, Commander.

Hammerhead Tyrant

Q: What type of card is Hammerhead Tyrant?

Hammerhead Tyrant is a Creature — Dragon. Its oracle text reads: "Flying Whenever you cast a spell, return up to one target nonland permanent an opponent controls with mana value less than or equal to that spell's mana value to its owner's hand."

Creature — Dragon

Flying

Whenever you cast a spell, return up to one target nonland permanent an opponent controls with mana value less than or equal to that spell's mana value to its owner's hand.

Set Tarkir: Dragonstorm Commander

Rarity Rare

Mana Value 6

Artist Xavier Ribeiro

Collector # 21

Scryfall Gatherer