For four mana, you get a Green Sorcery that lets you search your library for a Land card, any Land card, and then put it into play
Ludevic, Necro-Alchemist and Kraum, Ludevics Opus both do neat tricks to give you card draw in a way that pushes benefits to your opponents (but more for you)
The flavor text describes Gengar mimicking shadows under a full moon, adding a layer of thematic depth that resonates with long-time fans of the franchise
Mulan, Charging Ahead is Evasive during your turn and has a unique Burst of Speed ability, allowing her to challenge other Evasive characters and Readied characters - but she's Reckless, so she must challenge every turn
And don't get me started on Maester SeymourMaester Seymour, which we want to deploy at a very specific moment of the game
You actually lose card advantage by countering one of their spells with Arcane Denial as they get to draw two cards while you only draw one which this can be vary from being disasterous to being irrelevant