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

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

What type of card is Black Knight?

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

Black Knight

Creature — Human Knight

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

Set Limited Edition Alpha

Rarity Uncommon

Artist Jeff A. Menges