Love the bond idea - But would people put up money for something in the future that they may not even want? You could have bond cards that are trade-able as the price of DEC fluctuates

Common card idea - Won't this just flood the market with non useful cards ? If promo card is worth having it should be special and add value to your deck

Community skins - Absolutely love this idea. I think this would drive adoption with all the posts for new shins for the game - It cost Splinterlands little to implement

Always a great read Neal - Thanks