Alexander, Teen of Angst

When Alexander, Teen of Angst enters the battlefield, exile all
adults, they cannot be regenerated.
{r}{r}{t} Sacrifice Alexander, Teen of Angest:
Destroy all creatures, lands, artifacts,
enchantments, cars, couches, lamps, toys,
decorative vases, homes, streets, trees, yards, cats,
and dogs - this cannot be prevented.