Red Nova Dragon [STBL-EN042] Ultimate Rare Field Spell then calculate damage

then calculate damage

during your opponent's Main Phase

destroy all cards in their arsenal

GX Manga Promotional Cards Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 1 "Elemental Hero"

even though you do not control them

Red Nova Dragon [STBL-EN042] Ultimate Rare Field Spell then calculate damageSet: Starstrike Blast Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3500 Defense: 3000 2 Tuners + "Red Dragon Archfiend" This card gains 500 ATK for each Tuner monster in your Graveyard. This card cannot be destroyed by the effects of your opponent's Spells, Traps, or monsters. When your opponent's monster declares an attack, you can select it, then remove this card from play and negate the attack. During the End Phase, Special