If an effect mills more nonlands than you have rad counters, then you lose life equal to that amount of nonlands, and you get rid of that many rad counters
From the POV of an MTG newcomer, though, those exact criticisms could be appreciated and spun as positives
Avengers Assemble went from being the most basic and uninteresting of the four Marvel Super Heroes precons to easily the best, and it will be interesting to see if the market value of the decks adjusts accordingly, or whether it stagnates because the reprint value is a little lower compared to the others.
They also dip their toes into the world of Gamera
Regenerate Examples Suppose I attack with [c]Ancient Silverback[/c], a creature with an ability that lets me pay one green mana to regenerate it
If the opponent taps out for a Cradle Guard on turn three, destroying a Forest can set up a two-for-one