Lovely post! Good work ^^
I got a question though, I'm unsure about it and I haven't rented a card to test it out yet.
The cleanse ability, it says it removes every debuff from the monster on the first position. Does that include summoner debuffs? like, If someone uses the death summoner that reduces -1 melee damage, and I got cleanse, will it cleanse my tank's debuff from that summoner?