For example, Choco-Comment costs X and two red mana, so if you pay two for X, its mana value is considered four
Then you can also tutor for a dork for your hand to grab the best answer for something like Ravenous Chupacabra or Acidic Slime or recursion like Eternal Witness
When he challenges, you may return an action card from your discard pile to your hand, and whenever you play an action, you gain 1 lore
It's especially good at keeping up with the increasing mana costs of your Spirit or Demon commander
You can also try to incorporate Summon synergies with Garnet, Princess of Alexandria, Summon: Choco/Mog, and Summon: Fat Chocobo, all of which would work fine in a GW go-wide shell
You want the right versions in the condition you expect, so you have to shop with people you trust