Predator
A predator.
Predator is something that hunts another creature. Prey is their target.
Prey. Predator is the creature that hunts prey.
The sperm whale
A predator is an animal (or human) who hunts another animal (or human). A predator hunts prey.
a predator
In the game of Magic: The Gathering, a target creature can fight another creature on the battlefield by being chosen to deal damage to that creature.
A Predator.
When a creature with indestructible encounters another creature with deathtouch in a battle, the creature with deathtouch can destroy the indestructible creature despite its indestructible ability. This is because deathtouch allows a creature to destroy another creature with just one point of damage, regardless of its toughness or abilities.
A cannibal.
prey
Yes, lifelink works when a creature with lifelink is blocking another creature. When the creature with lifelink deals damage while blocking, its controller gains that much life.