There are basically three reasons for that
Right now, it seems like Station is a win-more mechanic for the most part
Whenever a new set arrives it brings a new slate of cards for everyone to poke and prod like a prize-winning tomato that someone else brought to the County Fair
Expected trends in future series: More original characters and deeper lore Integrations with Pixar, Marvel, or Star Wars (rumored, not confirmed) Seasonal event-themed mini-sets Expanded support for competitive formats These collections and series form the backbone of Disney Lorcanas card ecosystem, offering both depth for strategic players and rich variety for collectors
Zirda may cost three mana instead of one, but that additional investment also gets you a card that combos with the likes of Grim Monolith and Basalt Monolith, adding infinite mana which thanks to Thrasios you can easily convert into a win
Plane - Vryn Velis Vel Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it