First round of MH3 additions, only putting things that I have personally pulled at the moment.

I'm changing the mana base from 2 of each shock and 2 of each dual to 3 of each shock and 1 of each dual. I want to make splashing a little more painful and increase the value of duals.

I'm a big fan of impactful one-drops. I feel that Ragavan is probably too impactful, but I am adding a proxy to test in cube. But the main change is that I'm adding a cycle of hybrid one-drop creatures (https://mtg.design/u/jefe8494/X02) that I created to be good picks in cube and work in most major guild archetypes.