mtg undergrowth cards Elite Golgari Deck - Modern Green Black - 60 Card - GRN put a +1/+1 counter on Undergrowth Champion. Undergrowth Recon | Murders at

This fits your

I also think that's for the best, becuase it means that, as long as you are playing black, you can play a Zombie deck, and you're free to play around as much as you like with the other colors you want to add

This could see a lot of play in small token decks, like Adeline, Resplendent CatharAdeline, Resplendent Cathar or Chatterfang, Squirrel GeneralChatterfang, Squirrel General

The value of X is calculated only once, as the reflexive ability resolves

Each time you cast a card like Plaguecrafter or Fleshbag Marauder, it returns to your hand so that you can play it again next turn (provided that your commander is still alive, of course)