Book of Souls is an item in Smite.
Details
PASSIVE - Gain a stack each time you damage an enemy god with an ability or Basic Attack. At 4 stacks, your next ability or Basic Attack deals 20 + 4 per level Magical damage.
Book of Souls
Type
Tier
Price
Desc
Stats
Passive Item
Tier 2
700
Build stacks to get bonus Magical damage
+55
Magical Power
+150
Mana