For serious sellers, the best advice I can give you is to research and track market trends using the online tools I provided to chart sales history regularly, so you can set optimal pricing for your cards
Emry, Lurker of the Loch What
4: Starfield Vocalist This ones going to be a staple in blink and ETB-heavy decks
Koget cleverly uses Reins of Power to switch control of creatures, then casts Dracoplasm to make a large creature or uses Goblin Bombardment
Share, the two-Energy cost of this attack becomes essentially just your normal Energy attachment per turn, in a mono Terrakion deck running four Exp
The rogues deck, dubbed Sneak Attack, has a subtheme of milling opponents with the addition of cards like mill all-star and classic Oona, Queen of the Fae