Bujincident
Target 1 "Bujin" Xyz Monster you control; banish it, and if you do, return all monsters on the field to the hand. Until your 2nd End Phase after activation, neither player can Summon monsters nor take damage (but can Normal Set). During your 2nd End Phase after activation: Target 1 "Bujin" monster in your Graveyard; Special Summon the monster banished by this effect, and if you do, attach that target to it as an Xyz Material.