Fires of Doomsday (Green) [DL15-EN014] Rare Machinedramon You must also Tribute monsters

You must also Tribute monsters from your hand or field whose total Levels equal 6 or more

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Rare Attack: 1700 Defense: 1400 If a "Fire Fist" monster you control attacks or is attacked

Set: Hidden Arsenal 3 Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1500 If this card is attacked

Set: Battle Pack 2: War of the Giants Card type: Normal Trap Rarity: Mosaic Rare During damage calculation

Fires of Doomsday (Green) [DL15-EN014] Rare Machinedramon You must also Tribute monstersSet: Duelist League Promo Card type: Quick Play Spell Rarity: Rare Special Summon 2 "Doomsday Tokens" (Fiend Type 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 Set).