If you have consistent and reliable bounce the Drake is vastly better than Vedalken Shackles as it is cheaper, safer, more permanent and allows for multiple steals all at the same time
The second part of the effect will still affect them
Engine has a decent chance of a reprint, but if we dont see it in any of the lists, there is real upside
Like Infest it costs three mana and drops -2/-2
Its a mark of perfection that serious collectors dream of
Criteria: Cards which allow you to pay energy for an effect that has an effect if it is activated multiple times, that does not result in just more energy (get outta here, Aethertide WhaleAethertide Whale!), and is repeatable in the same turn with a cumulative effect (get outta here, Hightide HermitHightide Hermit!)