Publisher's blurb: Event Pack I: The Ruins of Grimhold Keep brings you 18 Event cards you can use to play DG0 The Ruins of Grimhold Keep with d66 Adventure. The cards include full stats for the monsters that haunt the keep and the traps and hazards that can be encountered there. Complete rules for monster special abilities is also included! Explore the keep like never before with d66 Adventure. Best of all you can use the cards in your own adventures or to explore other Universal Adventures titles.