only kill one card if there's more than one
only kill one card if there's more than one

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