Ancient Sacred Wyvern [ANPR-EN043] Ultra Rare Light of Destruction (2020 Date Reprint) cards on your field is

cards on your field is equal to or less than the number on your opponent's field and you have 5 or less cards in your hand

while this card is in your GY: You can Special Summon this card

When this card battles another monster

This effect can also be activated during your opponent's turn

Set: The Duelist Genesis Card type: Effect Monster Rarity: Secret Rare Attack: 1600 Defense: 1500 You can Set this card face-down in your Spell & Trap Card Zone as a Spell Card

Ancient Sacred Wyvern [ANPR-EN043] Ultra Rare Light of Destruction (2020 Date Reprint) cards on your field isSet: Ancient Prophecy Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 2000 1 LIGHT Tuner + 1 or more non Tuner monsters While your Life Points are higher than your opponent's, this card gains ATK equal to the difference. While your Life Points are lower than your opponent's, this card loses ATK equal to the difference. When this card is destroyed by battle and sent to the Graveyard: You can pay 1000 LP; Special Summon this