--時の魔術師
function c71625222.initial_effect(c)
	--destroy
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(71625222,0))
	e1:SetCategory(CATEGORY_DESTROY+CATEGORY_COIN+CATEGORY_DAMAGE)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetTarget(c71625222.destg)
	e1:SetOperation(c71625222.desop)
	c:RegisterEffect(e1)
end
function c71625222.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local g=Duel.GetMatchingGroup(Card.IsDestructable,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_COIN,nil,0,tp,1)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function c71625222.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,aux.Stringid(71625222,1))
	local coin=Duel.SelectOption(tp,60,61)
	local res=Duel.TossCoin(tp,1)
	if coin~=res then
		local g=Duel.GetMatchingGroup(Card.IsDestructable,tp,0,LOCATION_MZONE,nil)
		Duel.Destroy(g,REASON_EFFECT)
		Duel.RaiseEvent(e:GetHandler(),EVENT_CUSTOM+71625222,e,0,0,tp,0)
	else
		local g=Duel.GetMatchingGroup(Card.IsDestructable,tp,LOCATION_MZONE,0,nil)
		Duel.Destroy(g,REASON_EFFECT)
		local dg=Duel.GetOperatedGroup()
		local sum=dg:GetSum(Card.GetAttack)
		Duel.Damage(tp,sum/2,REASON_EFFECT)
	end
end
