Archenemy Returns In the Duskmourn: House of Horror Commander decks, you don't just fight the horrors of Duskmourn
It may not be a must-include in every case, but with some popular archetypes leaning on making opponents discard, you can punish them for it
Between PSA, CGC and BGS, just 1,205 copies of the No Rarity Charizard from the 1996 set have been graded, including just 16 gems (of those, 10 are PSA 10s)
The other option is giving your opponents mean cards to disrupt their game plan or cause them to lose
The beloved MTG Commander Omnath finally gets his fifth colour, becoming a Phyrexian in the process: Omnath, Locus of All has an interesting take on ramp and card draw Our favourite dino, Etali, also has a Compleated card - though her basic form is so powerful you rarely need to flip her to win a game