I will definitely not use unbinding to speculate in any big way, for me it mainly about building up my playing deck
I think I will mainly unbind cards that I need to send from my alt to my main to gain max lvl.
After that I will unbind some of the good common cards at 1 BCX, like the Martyr cards, the Costal Sentry and the Swamp Spitter and that death guy with protect. These I will hold on to to rent in the future or possibly sell down the road if they prove worth it.
I have a couple of GFL Iziars , and while its a great card, I will probably burn it for Glint to get more of the new reward cards.
my priority with DEC is picking up the amazing Untamed bargains on the market right now, I can't believe the prices these are going for, they will be key cards in wild