Celestial Observatory [CYHO-EN064] Secret Rare BT9-091 the very first Xyz Monster

the very first Xyz Monster theme of the Yu-Gi-Oh

for the rest of this turn

You may play 1 Tamer card among them without paying the cost

Set: X Record Card type: Digimon Rarity: Uncommon Digi type: Dinosaur/X Antibody Play Cost: 3 Form: Rookie Attribute: Vaccine Digivolve Cost: 0 Digivolve Cost Level: 2 Digivolve: 0 from [Agumon][On Play][When Digivolving] Reveal the top 3 cards of your deck

Celestial Observatory [CYHO-EN064] Secret Rare BT9-091 the very first Xyz MonsterSet: Cybernetic Horizon Card type: Normal Spell Rarity: Secret Rare Place 1 Level 6 monster from your hand or face up from your field on the bottom of the Deck; draw 2 cards. You can only activate 1 "Celestial Observatory" per turn.