I would like to see an way to attack an enemy with sapping touch and insted of giving the healt to the sapper that you would be able to give that HP to an ally maybe not anywhere on the map but maybe in the attack range and also cards that damage you but give that healt to an ally.
Well, it's already possible to attack your own teammates with a life-draining attack. That's a similar effect to what you're describing; the only difference between that the owner of the card gets the health rather than the target getting the health. I think a reverse life-drain card would be very niche, given that it wouldn't be useful against enemies, and it would be less useful than ordinary heals on allies. Why is this a poll?