# 2024 Magic: The Gathering Pioneer Masters #153

> Rimrock Knight // Boulder Rush, card number 153 from the 2024 Magic: The Gathering Pioneer Masters set, featuring the Adventure mechanic.

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## Identity

- **Year**: 2024
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Pioneer Masters
- **Card number**: #153
- **Product type**: TCG_CARD

## Description

Rimrock Knight // Boulder Rush occupies card number 153 in the 2024 Pioneer Masters expansion, serving as a foundational Common in Magic: The Gathering's trading card game. This card introduces the Adventure mechanic, allowing players to cast Boulder Rush as a one-time instant spell before the card enters the battlefield as a 3/1 Dwarf Knight creature. Designed by artist Chris Rallis, this card captures the essence of the Pioneer Masters set, which focuses on reimagining popular designs for the Pioneer format.

The dual nature of Rimrock Knight // Boulder Rush offers strategic depth. Players can utilize Boulder Rush for immediate board impact, such as dealing damage or gaining life, while preserving the Knight's presence for later turns. This flexibility makes it a valuable addition to any collection, appealing to both competitive players and casual collectors. The card's red color identity aligns with classic aggressive strategies, providing options for deck builders looking to enhance their mana curve and tactical choices.

For collectors, this card represents a key piece of the Pioneer Masters release. As part of the growing Pioneer Masters collection, it highlights Magic: The Gathering's commitment to revitalizing the Pioneer format with familiar yet fresh designs. Card number 153 is a sought-after item for those completing the Pioneer Masters set, offering a tangible connection to the 2024 release. Whether you are a veteran player or a new enthusiast, Rimrock Knight // Boulder Rush stands as a testament to the enduring appeal of Magic: The Gathering's strategic gameplay and collectible nature.

## FAQ

### What is the Adventure mechanic on Rimrock Knight?

The Adventure mechanic allows a player to cast the second half of the card, Boulder Rush, as an instant spell. Once Boulder Rush resolves, Rimrock Knight enters the battlefield as a creature, giving the card dual utility in gameplay.

### Is Rimrock Knight // Boulder Rush legal in the Pioneer format?

Yes, Rimrock Knight // Boulder Rush is legal in the Pioneer format as part of the Pioneer Masters set. It is designed to be a staple in various deck archetypes within this format.

### What is the mana cost for casting Rimrock Knight?

Casting Rimrock Knight as a creature requires one generic mana and one red mana. Alternatively, casting it as the Adventure spell Boulder Rush costs only one red mana, offering a more efficient early-game option.

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Last verified: 2025-11-29.