Is Lavamancer's Skill legal in Standard, Modern, and Commander?

Lavamancer's Skill is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Lavamancer's Skill?

Lavamancer's Skill is an Enchantment — Aura. Its oracle text reads: "Enchant creature Enchanted creature has "{T}: This creature deals 1 damage to target creature." As long as enchanted creature is a Wizard, it has "{T}: This creature deals 2 damage to target creature.""