Great card!!, I remember buying that card for "a lot" more back in the day when Rebellion was just released.

The great thing with your staked SPS is that you will now be earning passive (and liquid) SPS rewards and vouchers daily, both can be swapped for SPS via the in-game pools if you need DEC to buy cards. Your battle winnings will come staked, so they will grow your staked SPS and therefore your daily liquid SPS/voucher gain.

So good to see your progress!