Well of course you need to buff it. That's like looking at Dune Scorpion and saying it's pointless that it has the ability to have a kick-ass poison but coming in with 0 attack.
Chaos Power is an option, but that's only an upgraded option.
Dune scorpion is useful because it gives neuropoison. Deathstalker is useful because it gives 2 poison per turn. Even with buffs, this card is way too expensive and useless. Entropy already has antimatter and purple nymph for healing, so it really doesn't need a 6 quanta, one turn delay, one creature, one card string up for simple healing. Now, if this card started with a super low attack like -8, then this could potentially be a nice card that synergizes well with entropy's theme of randomness, switching, and can combo nicely with antimatter.