Is Sunmane Pegasus legal in Standard, Modern, and Commander?

Sunmane Pegasus is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Sunmane Pegasus

Q: What type of card is Sunmane Pegasus?

Sunmane Pegasus is a Creature — Pegasus. Its oracle text reads: "Flying {1}{W}: This creature gains vigilance and lifelink until end of turn. (Attacking doesn't cause it to tap. Damage dealt by it also causes you to gain that much life.) *Chosen by Heliod, Daxos approached the pegasus without fear, and rode it without saddle or reins.* Power/Toughness: 2/3"

Creature — Pegasus

Flying

: This creature gains vigilance and lifelink until end of turn. (Attacking doesn't cause it to tap. Damage dealt by it also causes you to gain that much life.)