Release Date February 2026

Assemble your Mecha-Minions! Rumble charges into battle with this Champion Deck. This preconstructed 56-card deck is built to overpower your opponents, packed with synergistic units and spells. Whether you're a new player ready to jump in or an engineering enthusiast looking for a fresh deck, Rumble is ready to... well, rumble, straight out of the box. Includes 1 Riftbound Spiritforged booster!

With this deck, each cog in the machine makes your units more powerful, until even the dinkiest clunker can become arena champion.

Each Champion Deck contains:

• A full 56-card preconstructed deck featuring Rumble, designed for accessible and dynamic gameplay + 1 Spiritforged booster
• A Full-size paper playmat, a booster pack for customization, and deck-building tips
• 1 Booklet, allowing you to learn the game with an easy-to-follow rules and deck-building guide
• A durable, foldable deckbox that ships flat and assembles quickly, keeping your cards safe and portable.