Lava Golem (SDSH-EN013) [Structure Deck: Shaddoll Showdown]

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) to your opponent's side of the field by Tributing 2 monsters they control. You cannot Normal Summon/Set the turn you Special Summon this card. Once per turn, during your Standby Phase: Take 1000 damage.