Volcanic Sliver

When Volcanic Sliver Becomes Tapped It deals {x} Damage to Each Opponent Where {x} is The Amount Of Slivers You Control

Each Sliver You Control Has Flying, Vigilance, haste, Indestructible, Ward-pay 6 life, Flanking, Shadow, Horsemanship, Hexproof, Must Attack Each Turn If Able, And When This Creature Becomes Tapped It deals {x} Damage to Each Opponent Where {x} is The Amount Of Slivers You Control