Super Vehicroid - Mobile Base (Super Rare)

1 "roid" Fusion Monster + 1 "roid" monster You can target 1 face-up monster your opponent controls, Special Summon 1 "roid" monster from your Deck or Extra Deck with ATK less than or equal to that monster. You can only use this effect of "Super Vehicroid - Mobile Base" once per turn. Once per turn, during the End Phase: You can target 1 "roid" monster in your Main Monster Zone (other than this card), return that monster you control to the hand, and if you do, move this card you control to that monster's Monster Zone.