Is Astelli Reclaimer legal in Standard, Modern, and Commander?

Astelli Reclaimer is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Astelli Reclaimer

Q: What type of card is Astelli Reclaimer?

Astelli Reclaimer is a Creature — Angel Warrior. Its oracle text reads: "Flying When this creature enters, return target noncreature, nonland permanent card with mana value X or less from your graveyard to the battlefield, where X is the amount of mana spent to cast this creature. Warp {2}{W}"

Creature — Angel Warrior

Flying

When this creature enters, return target noncreature, nonland permanent card with mana value X or less from your graveyard to the battlefield, where X is the amount of mana spent to cast this creature.

Warp