Yes, but how many Rare dragons you could get with all those Dragon eggs? Most of the times you'll have 1 or 2 and this one, so most of the times it will be 20 damage for 12G/12R. And you'll lose a Dragon without getting Dragon egg, because this card is durable. I think that discarding non-rare Dragons and non-Dragon rares should be rewarded somehow - this card has enough drawbacks.