Theban Nightmare [BP01-EN134] Common Ritual Monster You can only use each

You can only use each effect of "Subterror Nemesis Warrior" once per turn

your opponent cannot Special Summon monsters

Set: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 1400 Defense: 800 If this card is discarded from the hand to the Graveyard by a card effect

Increase the ATK of this card by 200 points for each face-up Insect-Type monster on your field

Destroy all Spell and Trap Cards on your opponent''s side of the field

Theban Nightmare [BP01-EN134] Common Ritual Monster You can only use eachSet: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 500 While you have no cards in your hand nor in your Spell & Trap Cards Zones, this card gains 1500 ATK.