Is Agent of Stromgald legal in Standard, Modern, and Commander?

Agent of Stromgald is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Agent of Stromgald?

Agent of Stromgald is a Creature — Human Knight. Its oracle text reads: "{R}: Add {B}."

Creature — Human Knight

: Add .

Set Alliances

Rarity Common

Artist Alan Rabinowitz

Creature Commander Pauper Legacy