Cheating

[katedarts]

People are using more than four of one card which is cheating in this type of game. You need to stop allowing this. 

[dalex39]

Yeah, this happened to me with an opponent that used 6 Zombology Teachers, and I don’t think they were conjured by anything else.

[Kermo3]

You have to report these cheaters to EA support to prevent this happens again.