I specifically decided not to heal to a percent of your total life for that reason. I wanted this card's ability to be a tiny version of miracle, otherwise it would be too overpowered. I mean, you could possibly use it every turn if you built a deck around it, and with a 6 shard deck, even 50% would put you over 100 each turn. I elected to simply pump you up to 50 each turn, as it is, I think this card may still need to be nerfed a bit.