Slime

Power and Toughness of Slime are equal to the amount of affection counters you own. Slime can only deal damage to players. Players can gain an affection counter instead of a damage dealt by Slime. When Slime attacks and defending player owns less than 10 affection counters, Slime can't be blocked until end of turn. When Slime attacks and defending player owns 10 or more affection counters, all creatures defending player owns who are able to block Slime do so.