Today on February 3rd of 2020 I got these cards as my reward for the daily quest on Splinterland.
Actually I was only entitled to 2 rewards cards, but since I purchase quests orb I got to get 5 more rewards cards.
I spent about 34 minutes to accomplish the quest on fire splinter today.
I purchased 2 extra cards of CERBERUS of Fire Splinter to upgrade my only one Cerberus card to Level 2.
I did a lot of purchases to upgrade the level of my cards to save me time on fighting in the arena.
I encountered about 3 battles with Level 5 Seamonster cards and other lower mana cards and they won effortlessly each time which pissed me off.
They use Dragon Summoner Level 3 Daria Dragonscale.
For example this battle here,
