Angreline, the Red Squire

Double Strike, Infect, Melee
{r/g},{t}: Target creature perpetually gains infect
Lieutenant— As long as you control your Commander, Angreline, the Red Squire gains undying and all creatures you control gain double strike. If Lyssa, the Red Knight is your commander, reduce her mana cost by {1} for each creature with rabid on the battlefield.