When Wiitigo comes into play, put six +1/+1 counters on it.
During your upkeep, put a +1/+1 counter on Wiitigo if it has blocked or been blocked since your last upkeep. Otherwise, remove a +1/+1 counter from Wiitigo. Ignore this effect if there are no counters left on Wiitigo.
Artist(s): Melissa A. Benson