You can only activate this card when you Normal Summon a monster successfully. If there are more monsters on your opponent's side of the field than your side, destroy your opponent's monsters so that your opponent controls the same number of monsters as you. Your opponent selects which monsters are destroyed. |
When you Normal Summon a monster, if your opponent controls more monsters than you do: Destroy your opponent's monsters so that your opponent controls the same number of monsters as you (your opponent chooses which of their monsters are destroyed). |
When you Normal Summon a monster, if your opponent controls more monsters than you do: Your opponent chooses monster(s) they control, equal to the number of monsters you control, then you destroy all of their monsters they did not choose. |