Familiars can be collected!

Shrooms are 5% HP every 5 seconds or so, it's pretty nice. Red Snails are 10% HP every 5 seconds, but only on Vic.

I mention them particularly cause their droprates are like 50% so it's trivial to get 3 cards and have for 90 days, and some classes need HP regen more than MP.

On the other hand, get Mr. Allis, for BOTH 15% HP and MP... Perfect for mages, I guess.