fix イタチの大暴発 (#2075)

c31044787.lua

@@ -23,6 +23,11 @@ function c31044787.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then return true end
 	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,1-tp,LOCATION_MZONE)
 end
+function c31044787.getAttack(c)
+	local atk=c:GetAttack()
+	if atk>0xffff then atk=(atk&0x7fffffff)|0x80000000 end
+	return atk
+end
 function c31044787.activate(e,tp,eg,ep,ev,re,r,rp)
 	local g=Duel.GetMatchingGroup(c31044787.filter,tp,0,LOCATION_MZONE,nil,1-tp)
 	local atk=g:GetSum(Card.GetAttack)
@@ -30,6 +35,6 @@ function c31044787.activate(e,tp,eg,ep,ev,re,r,rp)
 	local diff=atk-lp
 	if diff<=0 then return end
 	Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_TODECK)
-	local sg=g:SelectWithSumGreater(1-tp,Card.GetAttack,diff)
+	local sg=g:SelectWithSumGreater(1-tp,c31044787.getAttack,diff)
 	Duel.SendtoDeck(sg,nil,SEQ_DECKSHUFFLE,REASON_RULE,1-tp)
 end