Is White Knight legal in Standard, Modern, and Commander?

White Knight is legal in: Modern, Legacy, Vintage, Commander.

What type of card is White Knight?

White Knight is a Creature — Human Knight. Its oracle text reads: "First strike (This creature deals combat damage before creatures without first strike.)Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)"

White Knight

Creature — Human Knight

First strike (This creature deals combat damage before creatures without first strike.)<br>Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

Set Limited Edition Alpha

Rarity Uncommon

Artist Daniel Gelon