Love the concept... but do feel might need some tweak...
Maybe I am wrong on this assumption.. but Swordsman + Blessing = 6 | 6 for 7
....... but with effect of blessing... be a 9 | 9 creature for 7
(and luck of combo draw I guess) feel a bit strong.
Holy light is good.. but since its on creature, meaning you can cast it multiple times per each turn, does seem a bit strong... maybe up its cost to 3
? or some other balancer. (holy light is cheap, cause its a spell, and since since you can only carry 6 of them, its usage is not as good as on a creature)