That is not the strategy part I was refering to Budgernaut.
Dmeboy that does bring up a question about this card. Is it once per turn that you may place a shield on a unit, or that once per turn it blows up and goes to your hand?
In other words, say I have no damage on it. I place 3 damage on it and place 3 shields on separate units. I return the generator to my hand. I have enough resources to play it again, but because of the once per turn I can not blow it up again.
does it mean like you are implying, that you can only use the placing of a shield on a unit once per turn?
But this does not have anything to do with the original trick I was talking about with this card.