Chthonian Blast [EEN-EN050] Rare EX2-029 if you pay LP (except

if you pay LP (except during the Damage Step)

Set: Legendary Duelists Card type: Field Spell Rarity: Super Rare "Cyberdark" Effect Monsters you control that are equipped with an Equip Card cannot be destroyed by your opponent's card effects

and/or anywhere on your field

You can banish all other DARK monsters from your field and GY

Special Summon 1 Level 4 or lower monster from your hand or Deck that includes "Elemental Hero" in its card name

Chthonian Blast [EEN-EN050] Rare EX2-029 if you pay LP (exceptSet: Elemental Energy Card type: Normal Trap Rarity: Rare Attack: 0 Defense: 0 You can only activate this card when a face up monster on your side of the field is destroyed and sent to the Graveyard. Destroy 1 face up monster with the lowest ATK on the field, and both players take damage equal to half of its ATK.