mtg rin and seri commander deck Seri, Inseperable DOG and CAT Magic Ready-to-Play ALT You gain life equal to the number of Cats you control. MTG Commander Deck EDH Deck

It is very possible that some version of the heroic deck will transfer over from block, and Preeminent Captain could be a nice little engine for it

If each opponent chose snitch, Prisoner's Dilemma deals 8 damage to each of them

She is so awesome in all of the spaces out here

You can check out Magics official decklists to see what more advanced players are using and perhaps use that as a jumping-off point

Syr Konrad, the Grim loves this effect

The triggered ability hits in all the right places and what really does it for me is sending cards into exile because all colors have means to use the graveyard somehow and this hurts those options