Is Breaching Dragonstorm legal in Standard, Modern, and Commander?

Breaching Dragonstorm is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Breaching Dragonstorm

Q: What type of card is Breaching Dragonstorm?

Breaching Dragonstorm is an Enchantment. Its oracle text reads: "When this enchantment enters, exile cards from the top of your library until you exile a nonland card. You may cast it without paying its mana cost if that spell's mana value is 8 or less. If you don't, put that card into your hand. When a Dragon you control enters, return this enchantment to its owner's hand."

Enchantment

When this enchantment enters, exile cards from the top of your library until you exile a nonland card. You may cast it without paying its mana cost if that spell's mana value is 8 or less. If you don't, put that card into your hand.

When a Dragon you control enters, return this enchantment to its owner's hand.

Set Tarkir: Dragonstorm

Rarity Uncommon

Mana Value 5

Artist Danny Schwartz

Collector # 101

Scryfall