Dreamy Nolva

At the beginning of your upkeep, remove all
+1/+1 counters from creatures you control.
Whenever one or more +1/+1 counters are
removed from a creature this way, draw a card.
At the beginning of your end step, if you drew
five or more cards this turn, destroy target
creature you don't control.
{b}{g}{u}: Put a +1/+1 counter on each creature
you control.