Splinterland is giving amazing returns to the past months, not only by increased value in cards.

Unfortunately this is not true. The value of my Splinterlands card collection fell from more than $900 USD to less than $500 USD. Currently it is worth only $424.31 USD. And I have not sold a Splinterlands card in the recent past. I only increased the my Splinterlands card collection by completing the daily quest rewards, and by claiming the season end rewards.

The case of the SPS is similar. From around $200 to less than $90 USD. My total SPS collection is curretly worth only $83.07 USD.