WITHERSTORM

*=1000000000000000000000000000000000000 At the begging of each upkeep, put a +10000000000000+10000000000000 counter on WITHERSTORM. Protection from all non-player and non-tribal player spells. Destroy all non-hero's and all non players/tribal players. If a non-hero's and all non player/tribal player spell enters the battlefield, destroy it. Annihilator 20