Lava Golem

[ Fiend / Effect ] Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) to your opponent's 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 500 damage. ATK/ 3000 DEF/ 2500