'Negated' isn't the right word, as 'negated' is a specific term that applies to something else.
If the defending monster is destroyed or removed from the field before the Damage Step, then no, the attack is not negated. What happens is a 'replay' occurs. The attacking monster can pick another attack target, or if he really wants to, just choose to forfeit his attack altogether.
Replays can occur in other ways, basically if a potential attack target appears or disappears after an attack is declared but before the damage step, then a replay occurs.
yes of course what knuckle hea said you couldn't
SkyscraperField Spell/SPELLWhen a monster that includes "Elemental Hero" in its card name attacks, if its ATK is lower than the ATK of the attack target, increase the ATK of the attacking monster by 1000 points during damage calculation only.No, its effect does not activate. "When a monster...attacks...". This automatically tells you that it activates when your monster attacks, but does not activate if your monster is attacked.
If the token is considered destroyed by battle, then it will leave the field and cease to exist, like any regular token monster.
No.
No, Nutrient Z can only be activated in the Opponent's damage step. You cannot use it in your own turn, so cannot use it if your monster is attacking.
Yube - The Ultimate Nightmarel's effect destroys any monster it battles with, so will activate both when it attacks, and when it is attacked.
Mist Valley Soldier must survive the battle, for it to be able to activate its effect. If it was destroyed by battle, it will not activate and will not return the other monster to hand.
yes of course what knuckle hea said you couldn't
A flip effect only works if you flip summon a monster, or if your opponent attacks your face down monster (granted they don't have an effect that negates the activation of a flip effect monster or destroys it without flipping, like Drillroid) Most special summons require the monster to be face up, therefore not letting the flip effect to have a change to activate.
Yes, a with normal rules, but the opponent's monster will die as well equip it with mist body then it wont also activate spirit barrier you lose no Life Points
SkyscraperField Spell/SPELLWhen a monster that includes "Elemental Hero" in its card name attacks, if its ATK is lower than the ATK of the attack target, increase the ATK of the attacking monster by 1000 points during damage calculation only.No, its effect does not activate. "When a monster...attacks...". This automatically tells you that it activates when your monster attacks, but does not activate if your monster is attacked.
No.
Fissure is a Normal Spell Card that destroys your opponent's monster with the lowest ATK.
Let's say you have "Sakuretsu Armor" face-down on your field and your opponent attacks you with their monster.When your opponent declares or states they are attacking with a specific monster, whether they are attack a monster you control or your Life Points directly, you may activate "Sakuretsu Armor". "Sakuretsu Armor" destroys the attacking monster and the attack is over.There are a few important things to note when using this card:If the opponent chains "SA" with a Spell/ Trap that flips the attacking monster face-down, when the chain resolves the monster will not be destroyed.If the opponent chains "SA" with a Spell/ Trap that changes the battle position of the attacking monster but it is till face-up, when the chain resolves the monster will still be destroyed. verified with yu-gi-oh wiki which has the tcg rules on that are the official rules.
If the token is considered destroyed by battle, then it will leave the field and cease to exist, like any regular token monster.
No.
No he/she can't, because on Assault mode activate it says: ''Tribute one synchro monster...''. You can only tribute your own monster/s.