# 2009 Magic: The Gathering Masters Edition III #198

> The strategic depth of Knowledge Vault, card number 198 from Magic: The Gathering's 2009 Masters Edition III. This uncommon artifact offers unique library management mechanics for TCG enthusiasts.

Canonical URL: https://supercatch.com/product/magic-the-gathering-masters-edition-iii-knowledge-vault-198

## Identity

- **Year**: 2009
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Masters Edition III
- **Card number**: #198
- **Product type**: TCG_CARD

## Description

Knowledge Vault is a distinct artifact card found in Magic: The Gathering's Masters Edition III, released in 2009. Identified as card number 198 in the set, this uncommon piece serves as a pivotal tool for players seeking to manipulate their library and hand resources during gameplay. The card features a mana cost of four, requiring significant investment to deploy, which reflects its powerful ability to control the flow of cards.

The strategic appeal of Knowledge Vault lies in its dual-function design. Players can sacrifice the artifact to discard their entire hand, then retrieve all previously exiled cards back into their possession. This mechanic allows for dramatic shifts in board state, enabling collectors and players to rebuild their strategy after a difficult turn. Alternatively, if the card is destroyed or removed from play, the exiled cards are sent to the graveyard, offering a secondary layer of utility for decks that benefit from graveyard interactions.

For collectors of Magic: The Gathering trading cards, mastering the nuances of cards like Knowledge Vault enhances the overall TCG experience. Understanding how this artifact fits into various game archetypes provides deeper appreciation for the game's design complexity. The card's unique interaction between exile zones and hand management makes it a memorable inclusion in the Masters Edition III set.

Whether you are building a competitive deck or expanding your collection of rare Magic cards, Knowledge Vault represents a fascinating chapter in the game's history. Its ability to turn discarded resources back into active options highlights the intricate balance of Magic's rules. Collectors often seek out cards like this for their mechanical elegance and historical significance within the Masters Edition III expansion. This product is a key component for anyone interested in the strategic layers of the trading card game.

## FAQ

### What type of card is Knowledge Vault in Magic: The Gathering?

Knowledge Vault is an Artifact card with a mana cost of four. It belongs to the Masters Edition III set and is classified as an Uncommon rarity card.

### How does Knowledge Vault affect gameplay in TCG matches?

This card allows players to exile cards from their library and later retrieve them by sacrificing the artifact. It can also send exiled cards to the graveyard if the artifact leaves the battlefield.

### Is Knowledge Vault part of the original Magic: The Gathering release?

No, Knowledge Vault appears in the 2009 Masters Edition III set. It is a reprint of earlier designs, tailored for the Masters Edition III product line.

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.
