This enchantment is actually pretty good. If you're worried about your big attacker dying to your opponents' equally big blocker, problem solved. Need a bigger blocker? Again, problem solved. It's cheap and effective for combat purposes. Now, it's major drawback is that it's only really effective for combat purposes. Outside of that, it does nothing. It doesn't protect from Lightning Bolt or any other damage spell. And, while it stacks with lifelink, it only works if the creature is blocked or is blocking. The best use for this would be on something like Venomous Dragonfly that has Lure on it.
Pros: Beefs up attackers & blockers in combat, life gain that stacks with lifelink Cons: Only works in combat, must be blocked for it to trigger Rating: 2.5/5