Which is better for my d.d. deck?

Question

3 caius or 2 cauis 1 raiza

Answer 1

3 caius!

Answer 2

For a good macro monarch deck I would use

x3 Thestalos

x3 Cauis

x1 Raiza

x2 Mobius

Answer 3

3 caius definatley, Raiza's dead now and it's a remove from play deck, so remove from play!