Randell, Handsome Guest

Randell, Handsome Guest enters the battlefield
with two +1/+1 counters on it if it's madness
cost was paid.
Whenever Randell attacks or blocks, put a
+1/+1 counter on it. Whenever this creature
has four +1/+1 counters on it, remove all
counters from it and transform Randell.
Madness {1}{b}{b/r}{r}