Doomsday Horror [DESO-EN049] Super Rare BT07 or sent from the field

or sent from the field to the GY: You can Special Summon 1 “Thunder Dragon” monster from your Deck in Defense Position

Set: Shadows in Valhalla Card type: Normal Monster Rarity: Super Rare Attack: 2500 Defense: 2000 A new Elemental HERO has arrived from Neo-Space

its ATK/DEF become half its current ATK/DEF until the end of this turn

except to attack that monster

Doomsday Horror [DESO-EN049] Super Rare BT07 or sent from the fieldSet: Destiny Soldiers Card type: Effect Monster Rarity: Super Rare Attack: ? Defense: ? This card's ATK and DEF are equal to the number of banished DARK monsters x 300. If this card is destroyed and sent to the Graveyard, return all banished DARK monsters to the Graveyards.