Exstellarknight Constellar Ptolemy Ω7 BLGG (Secret Rare)

3 Level 7 monsters Once per turn, during your Main Phase 2, you can also Xyz Summon "Exstellarknight Constellar Ptolemy Ω7" by using a "tellarknight" or "Constellar" Xyz Monster you control (transfer its materials). While you have 7 or more "tellarknight" monsters with different names in your GY and/or banishment, this card gains 2700 ATK/DEF, also it is unaffected by your opponent's activated effects. Once per turn (Quick Effect): You can detach any number of materials from this card, then target that many monsters your opponent controls; shuffle them into the Deck.