You can counter an instant or sorcery spell with a spell that has the ability to target it.
'Flash Counter' is a Blue Instant costing 1U. "Counter target instant spell."
Yes: Dual Casting 1Red (2) Enchant creature Enchanted creature has "Red, Tap: Copy target instant or sorcery spell you control. You may choose new targets for the copy." Avacyn Restored (Rare) Echo Mage 1BlueBlue (3) Creature - Human Wizard (2/3) Level up 1Blue (1Blue: Put a level counter on this. Level up only as a sorcery.) LEVEL 2-3 2/4 BlueBlue, Tap: Copy target instant or sorcery spell. You may choose new targets for the copy. LEVEL 4+ 2/5 BlueBlue, Tap: Copy target instant or sorcery spell twice. You may choose new targets for the copies. Rise of the Eldrazi (Rare) Fork Fork RedRed (2) Instant Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy. Revised Edition Increasing Vengeance RedRed (2) Instant Copy target instant or sorcery spell you control. If Increasing Vengeance was cast from a graveyard, copy that spell twice instead. You may choose new targets for the copies. Flashback 3RedRed (You may cast this card from your graveyard for its flashback cost. Then exile it.) Dark Ascension (Rare) Izzet Guildmage Blue or RedBlue or Red (2) Creature - Human Wizard (2/2) (Blue or Red can be paid with either Blue or Red.) 2Blue: Copy target instant spell you control with converted mana cost 2 or less. You may choose new targets for the copy. 2Red: Copy target sorcery spell you control with converted mana cost 2 or less. You may choose new targets for the copy. Guildpact (Uncommon) Mirror Sheen 1Blue or RedBlue or Red (3) Enchantment 1Blue or RedBlue or Red: Copy target instant or sorcery spell that targets you. You may choose new targets for the copy. Eventide (Rare) Mischievous Quanar 4Blue (5) Creature - Beast (3/3) 3BlueBlue: Turn Mischievous Quanar face down. Morph 1BlueBlue (You may cast this face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.) When Mischievous Quanar is turned face up, copy target instant or sorcery spell. You may choose new targets for that copy. Scourge (Rare) Reiterate 1RedRed (3) Instant Buyback 3 (You may pay an additional 3 as you cast this spell. If you do, put this card into your hand as it resolves.) Copy target instant or sorcery spell. You may choose new targets for the copy. Time Spiral (Rare) Reverberate RedRed (2) Instant Copy target instant or sorcery spell. You may choose new targets for the copy. Magic 2013 (Rare) Sigil Tracer Sigil Tracer 1BlueBlue (3) Creature - Merfolk Wizard (2/2) 1Blue, Tap two untapped Wizards you control: Copy target instant or sorcery spell. You may choose new targets for the copy. Morningtide (Rare) Twincast Twincast BlueBlue (2) Instant Copy target instant or sorcery spell. You may choose new targets for the copy. Magic 2010 (Rare) Uyo, Silent Prophet 4BlueBlue (6) Legendary Creature - Moonfolk Wizard (4/4) Flying 2, Return two lands you control to their owner's hand: Copy target instant or sorcery spell. You may choose new targets for the copy.
To put a charge counter on a target artifact in Magic: The Gathering, you can use cards or abilities that specifically allow you to do so. Look for cards with abilities like "put a charge counter on target artifact" or similar effects. These cards will usually have the instructions on how to use them to add charge counters to artifacts.
You can return a target sorcery from your graveyard to your hand or the battlefield by using cards or abilities that specifically allow you to do so, such as "Regrowth" or "Snapcaster Mage." These cards have effects that let you retrieve sorceries from your graveyard and put them back into play or your hand.
Yes it can, unless it's an ability that can only be used at Sorcery speed. So you could block with a card that deals one damage to target player, tap it after being declared as a blocker, so even if it will be destroyed, you still get one use out of it.
When a gatherer counter target spell, it means that the spell is prevented from taking effect or resolving, essentially nullifying its effects.
The target of this spell or ability can be a creature, player, or planeswalker.
To put a charge counter on a target artifact, you can use cards or abilities that specifically mention adding charge counters to artifacts. Look for cards with abilities like "put a charge counter on target artifact" or similar effects. These cards will allow you to place a charge counter on the artifact you choose.
Yes. As long as you qualify as a legal target for the spell, you can choose yourself as the target.
Yes, in the game of Magic: The Gathering, you can target a planeswalker with a spell or ability.
When a creature with the ability "can't be the target of spells or abilities" in Magic: The Gathering is targeted by a spell or ability, the spell or ability will not affect that creature. This means the spell or ability will have no effect on the creature with that ability.
fu....ck off