When a card, such as Spell Striker, requires an action to be Summoned, the action will almost always be performed first before the monster is Summoned. Therefore, concerning Spell Striker, to Special Summon it, you must remove one Spell Card from play first, then you place it on the field afterwards.
Warlock minions are summon-able pets. This means if yours dies, you can just re-summon it. To do this use the spell that you used to first summon it.
remove first s accidents
Relinquished is Ritual Summoned with the Ritual Spell Card Black Illusion Ritual. It requires a monster as a Tribute to Special Summon Relinquished from your Hand. Once Relinquished is successfully Ritual Summoned, if it is sent to the Graveyard, it is eligible to be Special Summoned from it. You cannot Special Summon Relinquished from the Graveyard unless it was successfully Ritual Summoned first.
It doesn't matter at all. You can summon first, set S/T cards first, activate S/T cards, either side of the Battle Phase.Obviously if you are in main phase 2, you cannot summon and then attack because you've passed the Battle Phase already.
You spelled it right.
Dagger/Garnet is the first character with the summon command, but doesn't have enough magic points to summon anything. It is only later in the game that she can do so, but you will have met Eiko by then, who not only also has the summon command, but can summon eidolons straight away.
No. Since you can't special summon non Fiend-types, you can't even begin to initiate any kind of non-Fiend special summon. Even if they'd remove First Emperor of Horror from the field, cancelling out his continuous effect, you're not even allowed to take that first step.
If you properly Special Summoned him first, and he is then destroyed, you can special summon him back from the graveyard with cards like Monster Reborn. You do not need to remove another Light and Dark monster to do this, and just as important, you cannot remove a Light and Dark monster to special summon him from the graveyard, he can only be summoned from hand by doing that.
First, make sure you have one of the summon spell selected and have enough mana/energy/whatever to cast it. Then aim fairly close to your feet - most of the conjuration spells don't have a very long range.
ROBIN van persie
You have to get hit by lightning first.
No, only from your hand. They can be special summoned from graveyard by cards like Monster Reborn if they were properly summoned initially before they went there. However you can't resummon them from the graveyard with their Ritual Spell Card.