Is Master of Waves legal in Standard, Modern, and Commander?

Master of Waves is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Master of Waves

Q: What type of card is Master of Waves?

Master of Waves is a Creature — Merfolk Wizard. Its oracle text reads: "Protection from redElemental creatures you control get +1/+1.When Master of Waves enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)"

Creature — Merfolk Wizard

Protection from red<br>Elemental creatures you control get +1/+1.<br>When Master of Waves enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)

Set Pioneer Masters

Rarity Rare

Artist Karl Kopinski