Is Sire of Insanity legal in Standard, Modern, and Commander?

Sire of Insanity is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Sire of Insanity?

Sire of Insanity is a Creature — Demon. Its oracle text reads: "At the beginning of each end step, each player discards their hand."

Creature — Demon

At the beginning of each end step, each player discards their hand.

Set Pioneer Masters

Rarity Rare

Artist Joshua Raphael

Creature Modern Pioneer Commander