Hexproof

Sure are a lot of spells and effects that effect hexproof creatures. Like cuel reality and kozileks return.

Hexproof means it can’t be targeted manually (e.g. “Target Creature gains -1/-1”). The examples you gave are not targeted.

Anything in which you don’t actually select the creature will work against it.

Thanks! I didnt understand that. It makes more sense now. I apreciate your help!

also if the creature is disabled hexproof is turned off