Cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon. If this card is Normal or Flip Summoned: Change this card to Defense Position. Once per turn: You can target 1 monster in your opponent's Main Monster Zone; give control of this Defense Position card to your opponent in a Monster Zone adjacent to that target, then if there are exactly 2 "Centerfrog" in your opponent's Main Monster Zones, take control of all monsters between them.