If you're using a deck with a fast-paced theme set to deliver high amounts of damage fast, like the best Fighting-type deck in the current meta, it can ruin your momentum rather quickly
A good way to approach deckbuilding in a new format, especially one with a fairly limited number of cards, can be to start by looking at what the mana is like and what dual lands or other nonbasic lands are available to you
Collection includes 3 Crown Zenith Pin Collection: Rillaboom, Cinderace or Inteleon Crown Zenith booster packs
Illustration Rare and Special Illustration Rare cards with premium artwork
Another popular direction to take the theme is through the use of the "Vernusylph" monsters, as all "Mimighoul" monsters are EARTH Attribute and therefore are able used as discard fodder for the effects of the "Vernusylph" monsters
It is a crown pleaser that can delight casual newcomers, fierce competitors, and those who love building collections over time.