"Solemn Judgment and Summoned Skull are some of the harder Metal Raiders cards to find as Gem Mint and tend to fetch a premium as a result." Since monster cards tend to be more popular than spells and traps, they typically command higher values on the open market despite higher population counts
A card with the power to skip this was always going to be something to be feared, and a deck dedicated to bringing this card out onto the field and preventing the opponent from playing was a disruptive force
You also get access to Scapegoat, which not only got more bodies on the board, but can defend your life points in a pinch
If that one activates, the attacker loses all his monsters and it's seriously infuriating because you can't even bait it out with a weaker monster
Think of them more as introductions to specific mechanics and guides to more advanced deck building
Duel Generation the perfect free-to-play Trading Card Game for all players