Who wins?
Portrait of Ruin vs Circle of the Moon
Circle of the Moon wins 54% to 46%. 87 more put them in the same row. From Castlevania Games Tier List. Pick a side.
MegaPigeon1349 on Portrait of Ruin: the tag team mechanic is fun
tiny_goblin on Circle of the Moon: difficult but rewarding, the card system is great
Castlevania Games Tier List: the full ranking