Okay, here's the deal:

My son has a deck that has the Larvitar-Pupitar-Tyranitar evolution. The thing is Tyranitar's GRIND attack doles out 20 damage for every energy card he has under it.
Is there ANY way to defend against all that damage?
He keeps beating me with the same strategy of just stacking energy under it.

AAAAARRRGH!!

Thanx.