C Common Inspiration X TRAP Target 1 face-up monster you control
As long as Dark Necrofear is equipped to the monster, you control the monster
Use this in combo with any on-play characters to squeeze out every last drop of their abilities, or on turn three to bounce your 1-cost character and let Helga or Rajah deal with must-remove characters
Giving you extra variety and collectible value
For the highest-value chase cards (OP-01 Manga Rare Luffy, the OP-16 Admiral Manga Rares), grading makes financial sense
The key monsters of the original line-up were "Malefic Stardust Dragon", which protects Field Spells from destruction, and "Malefic Cyber End Dragon", the highest ATK monster that required banishing an Extra Deck monster (meaning no Main Deck garnet needed to be run)