In the TCG, all 3 of those cards do not have their effects activated if they are tributed by Lava Golem since they are sent to the graveyard as a cost and not by an effect.
Team/Forum is now running on Standby, as many members have left. --------------------------------------
No Tournaments/Wars will be organized as there are not enough people to participate. --------------------------------------
The Rulings Section will keep on going though, serving as a database for confusable/difficult rulings. --------------------------------------
~Reaper of the Cards