Is Prism Array legal in Standard, Modern, and Commander?

Prism Array is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Prism Array

Q: What type of card is Prism Array?

Prism Array is an Enchantment. Its oracle text reads: "Converge — This enchantment enters with a crystal counter on it for each color of mana spent to cast it. Remove a crystal counter from this enchantment: Tap target creature. {W}{U}{B}{R}{G}: Scry 3."