Scarmore of the Lost Arts

Whenever creature with power greater than the number of experience counters you have enters the battlefield, you get an experience counter.
At the beginning of your upkeep, reveal the top 5 cards of your library. Put all creatures with CMC less than or equal to your experience counters in your hand. Put the rest on the bottom
{r}{g}{w}: Put an artifact or Enchantment from your hand into play with CMC less than or equal to your experience counters