Ancient Sacred Wyvern (UTR) [ANPR-EN043] Ultimate Rare Hidden Arsenal then detach 1 Xyz Material

then detach 1 Xyz Material from this card

You can Special Summon this monster from your hand

but it cannot attack

then draw 2 cards

you can place 1 "Crystal Beast" monster from your hand

Ancient Sacred Wyvern (UTR) [ANPR-EN043] Ultimate Rare Hidden Arsenal then detach 1 Xyz MaterialSet: Ancient Prophecy Card type: Synchro Effect Monster Rarity: Ultimate 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