how to change report card grades online Manage in the Cards Module Grade Change Requests Feature :

Rules will need to be clarified about whether this card can benefit from that effect as well, or if it only applies after the card is in play, as there is some confusion online already among players

With Traptrix Trap Hole Nightmare, when a monster special summoned this turn activates its effect (which is almost always) you can negate the effect and destroy the card

If giving up your Life Points to fuel these monsters isn't your style, there's a special new Spell Card to give you a bit of Millennium Magic of your own just reveal it from your hand and you don't have to pay any Life Points to Summon forth the monsters from their stones

You will have a much easier time tweaking the stats this way