I have idea of creating cards that requires quanta, but when you play them they don't drain quanta.
Like Supernova like eva ria said.These cards would look like this.
EXAMPLE
Version 1 :
The First version is simple
Pros :simple
Negs: Takes space in the text area
Version 2 :
Second version is more complicated. The * 3 means that it needs 3

in the quanta pool to be played but it's cost is 0.
Pros: Doesn't takes space in the text area
Negs : more complicated
What do you think about this idea?