Not too long ago, when looking at the color make-up of the decks, I realized that I had four monocolored decks, built around these commanders: Apologies for having a Razaketh deck
However, it does have a number of Planeswalker-matters cards, such as Deification making a Planeswalker effectively indestructible, or Spark Rupture turning them into creatures
The enchantments Gift of Doom, Secret Plans, and Trail of Mystery all provide wonderful support for this morph deck
Fear of Death is a Enchantment aura card in Magic: the Gathering MTG
Also, be wary of Collector Ouphe, as that card will prevent either player from casting any spells, which means the game will sometimes become extremely strange
While fun for some, toughness matters-focused decks are definitely a niche within the grand scheme of Commander