Super Starslayer TY-PHON - Sky Crisis - Age of Overlord (AGOV)

Product Details
 
2 Level 12 monsters
During the turn, or turn after, your opponent Special Summoned 2 or more monsters from the Extra Deck, you can also Xyz Summon this card by using 1 monster you control with the highest ATK (your choice, if tied). (Transfer its materials to this card.) If you do, you cannot Normal or Special Summon monsters for the rest of this turn. While this Xyz Summoned monster is on the field, neither player can activate the effects of monsters with 3000 or more ATK. Once per turn: You can detach 1 material from this card; return 1 monster from the field to the hand.
Number:AGOV-EN042
Rarity:Ultra Rare
Attribute Monster Type/Card Type:DARK Fiend/Effect Xyz Monster
Level:12
A / D:2900 / 2900