Pacts and Patrons of Ravnica presents each of the ten guilds of Ravnica as an Otherwordly Patron that guild members can form a pact with to deepen their commitment to their chosen guild.
In addition, five new pact boons are provided and over 40 new invocations inspired by Magic the Gathering to choose from.
The content is presented aesthetically as Ravnica campaign material, with suggestions for how each patron can be present in other settings like Forgotten Realms, Eberron, and general themes for your own world.
Pacts and Patrons of Ravnica can be used alongside other patrons and pacts as presented in the Player's Handbook, Tasha's, Xanathar's, etc. or can be the only Otherwordly Patrons offered in your Ravnica game.
- from the publisher's blurb