Fires of Doomsday (SR06-EN028) [Structure Deck: Lair of Darkness]

Special Summon 2 "Doomsday Tokens" (Fiend/DARK/Level 1/ATK 0/DEF 0) in Defense Position. These Tokens cannot be Tributed for a Tribute Summon, unless it is for a DARK monster. You cannot Summon other monsters the turn you activate this card (but you can Normal Set).