don't allow unique cards to be played if they are in the dead pile
don't allow unique cards to be played if they are in the dead pile

cryogen/throneteki,samuellinde/throneteki,cryogen/gameteki,cavnak/throneteki,cryogen/throneteki,cavnak/throneteki,jbrz/throneteki,jbrz/throneteki,samuellinde/throneteki,Antaiseito/throneteki_for_doomtown,jeremylarner/ringteki,ystros/throneteki,DukeTax/throneteki,gryffon/ringteki,jeremylarner/ringteki,gryffon/ringteki,gryffon/ringteki,Antaiseito/throneteki_for_doomtown,jeremylarner/ringteki,cryogen/gameteki,DukeTax/throneteki