No, Light and Darkness Dragon's negation effect is a Quick Effect which is spell speed 2, so it cannot chain to a Counter Trap which is spell speed 3.
a good strategy for light and darkness dragon is to include counter traps, because its effect cannot negate them. you could also try a beat down strategy where you negate your opponents card effects with light and darkness and attack for win.
It negates. Light and Darkness will negate all cards, yours or your opponents. Only restrictions: It can't negate two in the same chain, and it can't negate counter traps.
No monster can chain to a Counter Trap in order to negate the activation. Quick monster effects are spell speed 2, and only Counter Traps can chain to Counter Traps, spell speed 3. So cards like Light and Darkness Dragon and Stardust Dragon can't be used against them. Some monsters can prevent the activation of Counter Traps such as Jinzo. A few others have continuous effects that negate all trap effects. Sky Scourge Invicil is one, when summoned with a Dark monster as tribute.
Monster Quick Effects that can negate things are ruled that they can be activated in the Damage Step. That includes Gladiator Beast Heraklinos, Horus the Black Flame Dragon Lv8, Light and Darkness Dragon, Stardust Dragon, and Stardust Dragon Assault Mode.That means any appropriate ones from the above are able to negate Honest.
Yes, Battle Fader's effect is a trigger, activated in hand when an opponent's monster declares an attack. Light and Darkness Dragon will chain to and negate this, meaning Battle Fader is not summoned and the battle phase does not end. Note that Light and Darkness Dragon does not destroy the cards it negates, so Battle Fader will remain in hand. It can be activated again when the next attack is declared.
Yes. Most negation effects like Light and Darkness Dragon, and Stardust Dragon, can be used in the Damage Step, which is where Newdoria triggers. Stardust Dragon can indeed be used against Newdoria's activation.
Yes it can. Sangan is a triggered effect, Stardust Dragon Assault Mode can chain to and negate it.
Because Dark End Dragon does not 'destroy' anything, Stardust Dragon is unable to negate it.
Yes. Gandora's Ignition Effect is a destruction effect, so you can chain Stardust Dragon to it, to negate and destroy it.
Blue-Eyes Shining Dragon can negate effects that target it. Magic Cylinder is a targeting card, so yes, Blue-Eyes Shining Dragon can negate it.
Yes. Once Red-Eyes Darkness Metal Dragon is successfully summoned, there is a summon response window for cards like Bottomless Trap Hole. Only Spell Speed 2 or 3 effects can be used here. You can therefore use Fiendish Chain against it, which will resolve if not negated. That means that when Red-Eyes Darkness Metal Dragon is able to activate its Ignition Effect, it will be negated when it tries to resolve. However it is worth noting that you could always wait until Red-Eyes Darkness Metal Dragon tries to activate the effect, and chain Fiendish Chain to it, it will resolve first and therefore negate the dragon's effect too. So hitting it before it can activate is not actually necessary.
No part of Gottom's Emergency Call's resolution destroys any cards on the field. Stadust Dragon cannot negate it.