Is Reverberating Summons legal in Standard, Modern, and Commander?

Reverberating Summons is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Reverberating Summons

Q: What type of card is Reverberating Summons?

Reverberating Summons is an Enchantment. Its oracle text reads: "At the beginning of each combat, if you've cast two or more spells this turn, this enchantment becomes a 3/3 Monk creature with haste in addition to its other types until end of turn. {1}{R}, Discard your hand, Sacrifice this enchantment: Draw two cards."

Enchantment

At the beginning of each combat, if you've cast two or more spells this turn, this enchantment becomes a 3/3 Monk creature with haste in addition to its other types until end of turn.

, Discard your hand, Sacrifice this enchantment: Draw two cards.

Set Tarkir: Dragonstorm

Rarity Uncommon

Mana Value 2

Artist Marco Gorlei

Collector # 117

Scryfall