Is Flame Discharge legal in Standard, Modern, and Commander?

Flame Discharge is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Flame Discharge

Q: What type of card is Flame Discharge?

Flame Discharge is an Instant. Its oracle text reads: "Flame Discharge deals X damage to target creature or planeswalker. If you controlled a modified creature as you cast this spell, it deals X plus 2 damage instead. (Equipment, Auras you control, and counters are modifications.)"

Instant

Flame Discharge deals X damage to target creature or planeswalker. If you controlled a modified creature as you cast this spell, it deals X plus 2 damage instead. (Equipment, Auras you control, and counters are modifications.)

Set Kamigawa: Neon Dynasty

Rarity Uncommon

Mana Value 1

Artist Joshua Raphael

Collector # 142

Scryfall Gatherer