Dark Room of Nightmare [SD3-EN022] Common Extreme Force If this Synchro Summoned monster

If this Synchro Summoned monster in its owner's control is destroyed by an opponent's card: You can Special Summon 1 "Dragunity" Synchro Monster with 3000 or less ATK from your Extra Deck

then change the attack target to this card

Set: Savage Strike Card type: Effect Monster Rarity: Common Attack: 800 Defense: 600 If this card is in your hand: You can target 1 Level 3 or higher monster you control

during the turn you activate this card

Set: Legendary Dragon Decks Card type: Quick Play Spell Rarity: Common Pay half your LP

Dark Room of Nightmare [SD3-EN022] Common Extreme Force If this Synchro Summoned monsterSet: Structure Deck: Blaze of Destruction Card type: Continuous Spell Rarity: Common Each time damage, except Battler Danage, is inflicted to your opponent's Life Points, inflict 300 points of damage to your opponent's Life Points. This card's effect is not applied to the effect of "Dark Room of Nightmare".