Changes

During their [[Main Phase]], the [[turn player]] can Xyz Summon an Xyz Monster from the Extra Deck by stacking two or more [[face-up]] monsters they [[control ]] with the same [[Level]] as its [[Rank]] as [[Xyz Material]]s, that are listed on it as Xyz Materials on an Xyz Monster in the [[Extra Deck]] whose [[Rank]] matches the Levels of the Xyz Materials. After that, the player Summons the Xyz Monster from the Extra Deck in an unoccupied [[Main Monster Zone]] that a [[Link Monster]] [[Link Point|points]] to or an [[Extra Monster Zone]] in [[face-up]] [[Attack Position|Attack]] or [[Defense Position]], with the stacked Xyz Materials placed vertically underneath the Summoned Xyz Monster.