Hmm.
Yes, is just a sentiment that dragons must keep being the strongest creatures without "additives". I'd like to see strongest (I always meant attack) cratures but IMHO I don't like a strongest creature that have itself momentum and immortality. It's too much for a single card.
It doesn't have momentum or immortality in a single card. The immortality must be given to it; it only gains momentum for itself.
I know it mus transformate. But I would give to the main card a very low attack/hp so opponent have an oportunity. You won't play it if you don't have a quint in your hand and that gives just one turn to deal with. Then you have a problem because it's unstopable at all.
I'm not sure how attack helps survivability at all, but it already does have low hp. 4 is vulnerable to most damage CC's, not to mention freezing, rewinding, and lobotomizing.
Playing a card, casting momentum on it, and quinting it has the same effect, but doesn't even give the opponent a single chance to counter it.
Even dragons need two cards to be like yours. And every other creature needs more than that to compare to what you want to build. So, for me, it's not reasonable.
Not sure what you're saying here. If it's the momentum and immortality you want, dragons and any other creature need the same number of cards, the momentum, the quint, and the creature itself.
And of course you can heal or kill first...
Then aren't you agreeing with me and disproving your own argument?