As the time streams grew more and more unstable, Dominarias creatures struggled to adapt
Add in its adventure, Expensive Taste, and this card gets even better
An animated Thran Dynamo is a 4/4 creature by default, so it can survive that damage and get counters from Rite of Passage to recover and then some
As a pseudo-heroic style effect where she grows larger for each Enchantment you control, coupled with a free card for the first Enchantment spell you cast each turn, she offers a much more potent early game with a devastatingly powerful late-game beatdown strategy
There is much more room here than with simple draw a card, but I am generally not in favor of having pretty much the same text, but with small differences, which can lead to situations, where you make mistakes, because you assumed a card would work in a specific way