The First Spider

deathouch, reach, menace{1}{r}{t} this creature does one damage to each opponent. During your upkeep create a 1/2 green spider token with reach. When ever a spider deals damage to a opponent create a 1/2 green spider token with reach. All other spiders you control get +1/+1 and menace. Once per turn during your turn you can sacrifice a spider you control if you do it deals damage to target opponent equal to its power.