w/bw/b: if frodo, sauron's bane is a citizen, it becomes a halfling scout with base power and toughness 2/3 and lifelink.
bbb: if frodo is a scout, it becomes a halfling rogue with "whenever this creature deals combat damage to a player, that player loses the game if the ring has tempted you four or more times this game. otherwise, the ring tempts you."
