Tom & Elga

 are mountain lions owned by Magdala.

Plot
When Sinon is attempting to flee Magdala, he runs into the coliseum arena, and Magdala unleashes Tom and Elga on him. They attack Sinon, and although Magdala is confident that they are only playing and will stop when she tells them to, they cause Sinon to fear for his own life enough to become a +Anima.