You can't attack an opponent's creature directly. you attack your opponent directly with your creatures. It's up to them to decide whether or not to block.
The exception to this is if one of your creatures has the Provoke ability which means you can force another creature to block it.
In the game of Magic: The Gathering, the ability "can't be blocked" means that a creature with this ability cannot be blocked by other creatures when attacking. This allows the creature to deal damage directly to the opponent without being stopped by any defending creatures.
No, a creature with summoning sickness cannot block an opponent's creature.
In Magic: The Gathering, the card "Myriad" allows a creature to create a copy of itself attacking each opponent.
No, you cannot equip equipment to an opponent's creature in the game.
That'll be 'Reflect Bounder'.
Due to rules updates, this answer has been modified. If a spell or ability would deal damage to a player, the controller of that spell or ability may, during resolution, redirect all of the damage to a planeswalkers the opponent controls. If a creature attacks, the attacking player must declare, for each attacking creature, if that creature is attacking the defending player or a planeswalkers that player controls. They may still be blocked as normal. The previous answer mentioned playing your own planeswalker with the same sub-name to "counteract" the opponent's planeswalker. This rule no longer exists and each player may have a planeswalker with the same sub-name under their control.
In Magic: The Gathering, blocking is when a player uses their creatures to prevent an opponent's attacking creatures from dealing damage to them. When a creature is declared as a blocker, it will intercept the attacking creature and combat damage is resolved between the two creatures. Blocking is a strategic element in the game that allows players to protect themselves and their creatures from harm during combat.
In Magic: The Gathering, attacking involves declaring which of your creatures will attack your opponent or their creatures. Your opponent can then choose to block the attacking creatures with their own creatures. Damage is then assigned and resolved based on the power and toughness of the attacking and blocking creatures.
Yes, you can use creature abilities during your opponent's turn in Magic: The Gathering.
ok if it says deal X damage to target opponent than deal X damage to opponent and NOT creature. if it says deal X damage to target creature than deal it to the creature and NOT the player. if it says creature and player deal it to a creature and a player ect. the point is you will get a strait awnser if you just READ THE CARD, AND NEVER BEND WHAT THE CARD IS SAYING. ex: if it says get a creature from the grave and you get a instant you are bending the rules (it happens ALOT).
Yes! You do have to decla war before attacking or else there is no war and the opponent wouldnt know about it. If the opponent doesn't know about it there really is no war and nobody wins.
Yes, in Magic: The Gathering, you can activate creature abilities on your opponent's turn if the ability can be activated at instant speed.