Asher, a Damn Rat!

Rat-Fueled Racism: If Asher is your commander, you may also have Simonvu, a Damn Rat!, Co-Dih, a Damn Rat!, and Henry, a Damn Rat! as additional commanders. Whenever Asher becomes tapped, sacrifice a creature, then draw 1 + X cards, where X is that creature’s power. Draw an additional card if that creature is a rat.