Yes, that is ONE card at around 250 CP per DEC, but the others at around 35 CP per DEC.
This is quite the average CP/DEC or until 60 CP per DEC towards the end of season. So if you're planning to rent out your deck, expect the few days before the EoS to be the most profitable one. Hope this helps!
RE: Bear Market and Splinterlands Rentals Are Running Wild