Raidraptor - Final Fortress Falcon

3 Level 12 monsters
If this card has a "Raidraptor" Xyz Monster as Xyz Material, it is unaffected by other cards' effects. Once per turn: You can detach 1 material from this card; return all your banished "Raidraptor" monsters to your GY. Up to twice per turn, when this attacking card destroys a monster by battle: You can banish 1 "Raidraptor" Xyz Monster from your GY; this card can attack again in a row.