Rise-Rank-Up-Magic Raidraptor's Force
During either Main Phase or your opponent's Battle Phase: Target 2 or more "Raidraptor" Xyz Monsters you control and/or in your GY, including a monster on the field; Special Summon from your Extra Deck, 1 "Raidraptor" Xyz Monster whose Rank equals those 2 or more monsters' total Ranks, and if you do, attach those monsters to it as material. (This is treated as an Xyz Summon. Transfer their materials to the Summoned monster.) You can only activate 1 "Rise-Rank-Up-Magic Raidraptor's Force" per turn.