Well, my card choosing:
I feel highly identified with Innovation in OETG. As most of you know, my most successful decks always had an overdose of drawpower.
In OEtG almost all of my decks use Innovation, my favourite card, as you can see in my Guild decks Archives (don't worry, I reworked my decks now). This is because it lets me have a neat drawpower while making an efficient and open build for my decks, discarding (innovating) the cards I don't need for the current duel.