Is Chaos Lord legal in Standard, Modern, and Commander?

Chaos Lord is legal in: Legacy, Vintage, Commander.

Chaos Lord

Q: What type of card is Chaos Lord?

Chaos Lord is a Creature — Human. Its oracle text reads: "First strikeAt the beginning of your upkeep, target opponent gains control of Chaos Lord if the number of permanents is even.Chaos Lord can attack as though it had haste unless it entered this turn."

Creature — Human

First strike<br>At the beginning of your upkeep, target opponent gains control of Chaos Lord if the number of permanents is even.<br>Chaos Lord can attack as though it had haste unless it entered this turn.

Set Ice Age

Rarity Rare

Artist Brian Snõddy