In a GB Constrictor shell, it may even be possible to remove the energy theme completely and go for more cards that can get +1/+1 counters, or include Heart of Kiran together with Karn
When your Commander costs precisely three mana in Black and is fair too and is fair too The best time to use it is when your Commander is a three-drop like Ayara, First of Locthwain or Braids, Arisen Nightmare (That's a bit unfair, don't run that)
For the everyday casual folk like me, this is just a boring commander
New planeswalker commanders are always a pleasure to see, and leaves-the-graveyard matters is an interesting design space with a ton of potential applications that can take the deck in a variety of directions
Good Spellslinger Stuff Next up are good Spellslinger cost reducers that drop costs by one and then add something nasty to it too
In these situations, you may want to have one weak pile that can't win in order to make your other three more powerful