While card types like enchantments or artifacts do help to minimize Umori, the Collector's drawback since there are artifact / enchantment creatures and removal spells, making it possible to make a semi-functional deck with Umori as its companion, even in these cases, a decent body that offers a slight discount on your spells doesn't seem worth the effort
Some have even noted that they were holding off on buying things they wanted from the TCG waiting for a promo to make it worthwhile, only to discover the stuff they were waiting to buy is now sold out
Trait : Ancient means Roaring Moon ex can use the Awakening Drum, Explorers Guidance, Professor Sadas Vitality cards, and a few more
It gets deleted by your opponent, and they draw a prize card
While I understand this is to entice players to purchase collector boosters, Im not a fan of hiding away some of the cards in a collector booster
Prime Catcher is incredibly powerful because it allows players to swap an opponent's Pokmon from their bench into the Active Spot while also selecting a new attacker