Dominus Impulse

Normal Trap

You can only activate this card once per turn.

If your opponent controls a monster, you can activate this card from your hand.

[1] When a Spell/Trap or monster effect is activated that includes an effect that Special Summons a monster(s): You can negate that effect, then if a Trap is in your GY, destroy that negated card. If you activated this card from your hand, you cannot activate the effects of LIGHT, EARTH or WIND monsters for the rest of the Duel.