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Codex Shredder

Artifact

{T}: Target player mills a card. (They put the top card of their library into their graveyard.)
{5}, {T}, Sacrifice this artifact: Return target card from your graveyard to your hand.

CMC
1
Mana cost
{1}
Color identity
C
Rarity
rare
Set
Secret Lair Drop
Price
—
EDHREC rank
#2352
Buy on TCGplayer
Codex Shredder card art
Codex Shredder is a one-mana artifact that mills opponents every upkeep and, more importantly, gets your own best card back from the graveyard at five mana — that recursion mode is the real reason it shows up in artifact-heavy lists. Scrap Mastery loops and The Capitoline Triad engines both lean on it as a low-cost piece that earns its slot twice over.

Best Commanders

Commanders with the highest synergy

01
The Capitoline Triad

The Capitoline Triad

58.0% of decks · synergy 0.53

The Capitoline Triad runs Codex Shredder as a core engine piece — the self-mill feeds the graveyard resource The Capitoline Triad wants to exploit, and the five-mana activated ability recovers whatever payoff got buried along the way.

02
Xanathar, Guild Kingpin

Xanathar, Guild Kingpin

53.9% of decks · synergy 0.52

Xanathar, Guild Kingpin locks opponents out of their draw step, and Codex Shredder extends that lock by milling the top card each upkeep — what they can't draw, they also can't keep.

03
Emry, Lurker of the Loch

Emry, Lurker of the Loch

51.1% of decks · synergy 0.45

Emry, Lurker of the Loch recasts Codex Shredder from the graveyard for free, making it a repeatable self-mill engine that continuously fuels Emry's own ability and stacks the yard for artifact synergies.

04
Tameshi, Reality Architect

Tameshi, Reality Architect

38.6% of decks · synergy 0.37

Tameshi, Reality Architect bounces and replays permanents, and Codex Shredder fits as a cheap artifact that both mills and retrieves — the recursion ability aligns directly with Tameshi's bounce-to-recur game plan.

05
Trazyn the Infinite

Trazyn the Infinite

39.3% of decks · synergy 0.37

Trazyn the Infinite wants powerful artifacts in the graveyard to copy, and Codex Shredder mills toward that goal while also being a low-cost artifact that Trazyn's own ability can leverage.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander legal
legacy legal
modern legal
pioneer legal
standard not legal
vintage legal
pauper not legal
oathbreaker legal

In Commander, Codex Shredder punches above its cost — one mana buys a mill trigger every upkeep and a late-game recursion outlet that can return any card from your graveyard, which is rare at that price point. In Legacy and Vintage, the card sees fringe play in artifact-combo shells where the five-mana activated ability is too slow to matter, but the one-drop artifact slot has value in storm or Shops-adjacent lists that need cheap historic pieces. Modern and Pioneer treat Codex Shredder as a niche role-player at best; the mill rate is trivially slow for those formats and the recursion cost is prohibitive when faster options exist. Commander remains its best home by a wide margin.

Key Combos

Combo lines featuring this card

Price Context

Current price

unknown tier

Codex Shredder is a bulk artifact — typically under a dollar at most retailers — so there's no budget barrier to picking one up. Given its role in multiple popular commander archetypes, it's worth grabbing a copy whenever you see it in a trade binder.

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Sources

Mentioned

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Updated . Data from Scryfall, EDHREC, and Commander Spellbook.