I opened the package 87+ Hero quests. Opened 86 cards.

Was this from SBC.  You probably read it wrong, It is max 87, that is why I did not do it.  last year you only had to submit an 84 and 85 rated squad this year it is an 85 and 86.  most of the SBCs have been too expensive this year, however there have been a few good deals.