If you control a monster with 2500 original ATK or DEF: Target 1 card your opponent controls, or you can target 2 if you control "Regenesis Lord"; banish that card(s). If this card is in your GY, except the turn it was sent there: You can banish it; Special Summon 1 monster with 2500 ATK or DEF from your hand. You can only use each effect of "Regenesis Pentateuch" once per turn.