Hi all,
This is a bit of a general question, so I'll motivate it with a specific example: I have a unit questing on Raiding Camps . On my turn I play Wall of Maggots , which will allow the quest to be triggered. My opponent has Called Back in his hand. What he wants to do is remove my unit from the quest so that I can't destroy one of his supports. What should the timing be on his play. Should he:
1. Play Called Back either in response to or after I play Wall of Maggots? Me playing Wall of Maggots is an action, according to the FAQ (playing units, supports, etc, is an action that can be responded to), so he should wait until his turn to take actions and just remove the guy from the quest?
2. Play Called Back in response to the quest action? I take the action, he removes the unit. I'm fairly certain that the rule about "effects existing independent of their source" applies here, so I'll pick up the unit and then I still get to take the quest action of destroying target development.
I guess the confusion I have come from it saying "When..." on the quest. "When" could have the same interpretation as "Just played" in that I have to take that quest action at the next possible action turn that I have. Alternatively, I could reason that "when" is a special case and the quest goes off as soon as Wall of Maggots hits "in play" status. In which case, my opponent would either have to play Called Back in response to Wall of Maggots or he is going to have his support destroyed no matter when he plays Called Back.
So I guess my general question is this: Between triggers going off and triggered actions resolving, is there a chance for my opponent to take meaningful (as in, he will save his support) actions before the triggered action's effect occurs? How does the word "When" work in these situations? There are lots of quests that use "When" and the ruling on this should be easy to figure out, but I can't quite get it.
Thanks in advance.