Is Explosive Prodigy legal in Standard, Modern, and Commander?

Explosive Prodigy is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Explosive Prodigy

Q: What type of card is Explosive Prodigy?

Explosive Prodigy is a Creature — Elemental Sorcerer. Its oracle text reads: "Vivid — When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of colors among permanents you control."

Creature — Elemental Sorcerer

$0.20 ↗20 similarCommander, Modern

Vivid — When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of colors among permanents you control.

Set Lorwyn Eclipsed

Rarity Uncommon

Mana Value 2

Artist Joshua Raphael

Collector # 136