in the original, Asuka never shows romantic interest towards anyone, which leads to her brother's repeated attempts to get her to notice someone
MTGGoldfish and MTGStocks are excellent for price history and market analysis
In other words, if the spell you cast with Dark-Dwellers triggered Feathers effect, you can exile it with Feathers ability instead of exiling it with Dark-Dwellers
In regards to Dark Magician, there is a very big concern in regards to the second ability, with spells that either use more than 1 variable, don't use mana for one or more variables (and involve paying a non-mana cost for X), and that re-use the variable (spells costing XX or XXX) are all busted beyond words with it
Then they can summon one monster from the hand with 1000 extra ATK and DEF, making them impervious to card effects