I would not play more than one or two of these, since they compete at a slot where the best spells are
With the built-in capability for skulk and a full temptation of the Ring, Frodo becomes a sneaky win condition whether opponents have infinite life, a million big blockers, and they don't need to play Fires of Mount Doom (but massive flavor points if they do)
(2004-10-04) You can lose life and take damage, and thereby have a negative life total, while Lich is on the battlefield
At the beginning of their end step, if a player controls a Hero token, and they've completed the requirements of the next quest on their list, they may mark it as complete
If you can take advantage of the "down sides" of this card, then absolutely run this in your deck
I liked Leeches going into Scars block, but I dont see any further upside here