A creature that can be kicked will have either a Kicker cost or a Multikicker cost. These are additional costs, paid when the creature spell is cast. If you paid the kicker cost, when the spell resolves, the creature is considered to have been kicked, and will gain any applicable effects.
No, a creature is not considered a spell in Magic: The Gathering.
No, a planeswalker is not considered a creature in Magic: The Gathering.
No, in Magic: The Gathering, you can only block one creature with one creature.
When a Magic: The Gathering creature dies, it is put into the graveyard from the battlefield.
Yes, in a game of Magic: The Gathering, you have to tap a creature to use it to block an attacking creature.
No, a creature in Magic: The Gathering cannot be regenerated if it has the ability "can't be regenerated."
You can regenerate a creature in Magic: The Gathering when it would be destroyed, by paying the regeneration cost specified on the card.
Yes, in Magic: The Gathering, you can block more than one creature with a single creature if it has the ability to do so.
Yes, "Changeling" is a creature type in Magic: The Gathering. Changeling creatures have the ability to take on the characteristics of any creature type.
No, in Magic: The Gathering, each creature can only block one attacker at a time.
In a game of Magic: The Gathering, multiple creatures can block a single creature.
When a creature with trample attacks a creature with protection in Magic: The Gathering, the attacking creature can assign excess damage to the defending player or planeswalker, bypassing the protected creature.