No. It can used only in your opponent's battle phase. The ATK of attacking monster becomes 0 during the damage step if this monster becomes the target of an attacking monster.
No. Effect damage excludes maintenance cost.
2007-08-16 18:24:55 補充:
Here are some cards with Maintenance Costs: Monster CardsArchfiend cards Armor Exe Premature burial 光的護封壁The Unfriendly Amazon
2007-08-16 18:25:06 補充:
It's important to note that Manteinance Costs for Effect Monster Cards CANNOT be negated by Skill Drain. Even if you activate Skill Drain you need to pay the cost for this type of cards.
2007-08-16 18:25:18 補充:
http://yugioh.wikia.com/wiki/Maintenance_Costs
2007-08-16 18:25:42 補充:
http://yugioh.wikia.com/wiki/Sanga_of_the_Thunder
2007-08-17 11:05:54 補充:
Do you know effect damage excludes maintenance cost?
http://yugioh.wikia.com/wiki/Effect_damageGo to this web and see.
2007-08-17 11:07:32 補充:
As you said 雷魔神 can make an ATK of an attacking monster becomes 0, if it is not during your opponent's battle phase, how can have an attacking monster?