The meta can be very hard to keep up with, with its absurdly powerful cards, but Lunalight Monsters have made a more low-key name for themselves
Ill be largely ignoring that text in this post, since its often too technical to explain succinctly to non-players
The first is, of course, cascade
Each conversation may unlock a key piece of information or an offer to trade cards
During the Main or Battle Phase, if this card has a counter(s) on it: You can send this card to the GY, then make your opponent discard as many cards as possible, up to the number of counters that were on this card
When this card destroys an opponents monster by battle and sends it to the Graveyard: You can banish 1 Fairy-type monster from your Graveyard