What do I do with a shadow effect that may get Surge? Case in point is:-
Call of the Curse (Temple of the Deceived, Nightmare card 8) has a Shadow effect: "R esolve the 'when revealled' effect of Call of the Curse. " The When Revealed text says: "until the end of the round, each Undead enemy gets +X [att] and +X [def]. X is the number of locations ... If X is 0 or 1, Call of the Curse gains surge."
In my game, X is 0. Do I ignore the surge, deal another shadow card as the "surge" effect, or reveal another card?
(I seem to remember reading a similar ruling/topic before, but now can't find it - so apologies if I am going over old ground).