[quote=@The Grey Dust] If I negate the effect of Limiter Removal with Magic Jammer, will all machines still be destroyed at EP? Also the statement about Level B was in your reference to: Level Limit Area A is a continuous trap card. Level limit Area B is a continuous spell card. A switches 3 and lower to attack, B switches 4 and greater to defense. Negate attack cannot be used effectively against Limiter Remover, as it can only negate at the attack declaration, not at the damage step where one usually plays Limiter Remover. The only options are using cards like Lance, or cards which negate Limiter Remover, but by negating it, stop the destruction effect at EP. [/quote] Are you sure about that? Negate Attack is a Counter Trap which would give it a Speed of 3.