Flying Elephant [BLRR-EN003] Secret Rare Equip Spell You can only activate 1

You can only activate 1 "Celestial Observatory" per turn

if "Golden Castle of Stromberg" is in the Field Zone: You can target 1 card on the field

Special Summon 1 Level 1 monster from your hand or Deck

but negate their effects

While equipped by this effect

Flying Elephant [BLRR-EN003] Secret Rare Equip Spell You can only activate 1Set: Battles of Legend: Relentless Revenge Card type: Effect Monster Rarity: Secret Rare Attack: 1850 Defense: 1300 Once per opponet's turn, if this card would be destroyed by their card effect, it is not destroyed. Once per turn, during their End Phase, if that effect was applied this turn: apply the following effect. During your next turn, if this card inflicts battle damage to your opponent by a direct attack, you win the Duel.