The Game Master's Deck of Wild Magic and Mischief, 40 cards and companion book
The Game Master's Deck of Wild Magic and Mischief is a 5th edition RPG aid combining 40 cards with a companion book. Its random effects are intended to add unpredictable benefits and mischief to combat encounters or spellcasting, which suits groups happy to let chance reshape a scene.
At a glance
- The listing describes 20 beneficial effects and 20 mischief-making effects.
- Cards can be drawn at random to introduce unpredictable magic into encounters or other scenes.
- Designed for 5th edition RPG adventures, with the listing also discussing fantasy tabletop RPGs more broadly.
Reference price: $36.99
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionOften bought together
The Game Master’s Handbook of Collaborative Campaign Design: A game-changing approach to homebrewing emergent TTRPG stories, character arcs and worlds with your players
$22.94
The Game Master's Deck of Boons and Banes: 40 game-changing, character-shifting cards and a companion book for 5th edition RPG adventures
$24.38
Pros and cons
Pros
- The split between beneficial and mischief-making effects gives a Game Master both rewards and complications to introduce.
- A card-based random draw offers a quick way to add surprise to an encounter without preparing each effect in advance.
Cons
- Random effects may not suit groups that prefer tightly controlled encounter balance or predictable outcomes.
Technical specifications
9 specifications| Cards | 40 |
|---|---|
| Print length | 88 pages |
| Language | English |
| ISBN-10 | 196448717X |
| ISBN-13 | 978-1964487175 |
| Publisher | Media Lab Books |
|---|---|
| Publication date | 24 February 2026 |
| Weight listed | 318 g |
|---|---|
| Dimensions | 9.14 x 3.56 x 13.72 cm |
What to know before buying
- The listing presents this as a 40-card deck with a companion book and separately gives a page count of 88 pages. The exact physical contents and how the page count applies are not further specified, so confirm the selected listing if those details matter.
Who is it for?
A good fit for
- Game Masters who want chance-driven magical complications or benefits in 5th edition RPG sessions.
- Groups that enjoy encounters changing direction through random effects.
Less suited to
- Groups seeking a strictly predictable encounter tool or a reference focused on fixed rules rather than random effects.
Frequently asked questions
What does the deck include?
The title describes 40 cards and a companion book. The listing also gives an 88-page print length, but does not clarify the precise physical contents.
What kinds of effects are in the deck?
The listing describes 20 benefits and 20 mischief-making effects intended to create unpredictable magical changes.
Is it for 5th edition RPG adventures?
Yes. The title identifies it for 5th edition RPG adventures, and the description discusses use in Dungeons & Dragons and other fantasy tabletop RPGs.
Alternative options
The Game Master’s Book of Legendary Locations: 150+ mythic sites, fables ruins, cursed temples and forgotten lairs, plus dozens of random tables, ... and more for your 5th edition RPG adventures
$33.07
The Game Master's Book of Astonishing Random Tables: 300+ Unique Roll Tables to Enhance Your Worldbuilding, Storytelling, Locations, Magic and More for 5th Edition RPG Adventures
$33.94
The Ultimate RPG Campfire Card Deck: 150 Cards for Sparking In-Game Conversation
$29.74
The Game Master's Box of Unlimited Adventure: Thousands of unforgettable maps, tables, story hooks, NPCs, traps, puzzles and dungeon chambers to create 5th edition RPG adventures on demand
$101.99
