Silver Pact are pacts, introduced on ?.
Silver Pacts are forged by using 
Silver Coins. The pact is also available for free once a day without using a Silver Coin. Through Silver Pact, the player can get Common, Uncommon, Rare or Epic familiars.
Note: When forging more than 10 pacts at one go, only the animations of the top 10 familiars drawn, sorted by rarity, will be played.
You may check the details of all familiars drawn after all animations have finished playing.