All you really have to do is avoid anything with global land destruction, no repeatable extra turns, dont intentionally get any 2-card infinite combos, and you cant have any game changer cards
Roaring Moon decks have been powerful across multiple expansions, despite some solid counters being added
To be honest, this works best in the Magician build, so I would not advise trying it out in the Igknight variant
1+: Inflict 400 damage to your opponent, then you can Special Summon 1 "Vanquish Soul" monster from your hand
The problem with this card is that not every deck has equip spells, so itll become a dead draw more times than not
Collectors who focus specifically on character cards rather than Pokemon cards gravitate to CHR/CSR as their primary tier its a more niche but well-defined collecting lane inside the hobby