convoke

other={convoke} name(Convoke)
delve
other={delve}
they might be able to be added directly to the real manacost.

added an ability that grants an ability while the source remains tapped
grant ability grantend...

added dethrone
abilities=dethrone

added support of multitargeting to extra cost, it acts the same as normal multitargeting, repeats dopay() the effects for each.

projects/mtg/src/TargetsList.cpp

@@ -20,9 +20,15 @@ int TargetsList::addTarget(Targetable * target)
 {
     if (!alreadyHasTarget(target))
     {
+		
         TargetChooser * tc = target->getObserver()->getCurrentTargetChooser();
         if(!tc || (tc && tc->maxtargets == 1))
         {
+			if (dynamic_cast<TargetChooser*>(this)->maxtargets > int(getNbTargets()))
+			{
+				targets.push_back(target);
+				return 1;
+			}
             //because this was originally coded with targets as an array
             //we have to add this conditional to insure that cards with single target effects
             //and abilities that seek the nextcardtarget still work correctly.