Despite their more fiendish design, these cards didn't catch on like the regular god cards
For example, "Top Runner Warrior" (WIND Attribute, Level 2, Warrior-Type) can add "Junk Synchron" or a Spell/Trap Card that lists "Junk Warrior" in its text from your Deck to your hand when it is Normal or Special Summoned
It takes 2 Dark & 2 Colorless, but it does a whopping 120 damage, with the side effect that you have to discard the top 3 cards of your deck
If you can think of a noob mistake that a little kid could make (running 60 card decks, prioritizing Life Points too heavily, or running cards that are too hard to use), then the chances are I've probably done that when I was that young
To create these bright colours, the so-called WUP (White Underpainting Layer) is used, an extra layer of white ink is applied to the areas of the card that need to have brilliant colours and not appear shiny