Moxx Rocks
Menu

Colfenor's Urn

Card details, tags, similarity scores, and printings.

Colfenor's Urn

Artifact

Whenever a creature with toughness 4 or greater is put into your graveyard from the battlefield, you may exile it. At the beginning of the end step, if three or more cards have been exiled with this artifact, sacrifice it. If you do, return those cards to the battlefield under their owner's control.

$0.28

Commander: LegalModern: Legal

Save this card

Log in to save cards to your lists.

Start a deck with this card
Tags and classifications

Card attributes are distinct from inferred themes. AI themes and predicted tags are suggestions, not rules text; check the card before relying on a surprising classification.

Ability tags

Triggered

Mana costs

Colorless cost

Mana value

Mana value 3

Timing tags

Timing Sorcery

Type tags

Artifact

Similar cards

Showing 49–72 of 34,604 candidates

These rankings describe text and metadata resemblance, not synergy, win rates, or claims that a card counters yours.

Gridlock

Score 0.462unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags

Score details
Text (embedding)
0.742
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Highland Weald

Score 0.462unitless formula ranking

Snow Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.750
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Branchloft Pathway // Boulderloft Pathway

Score 0.462unitless formula ranking

Land // Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.750
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Cloudcrest Lake

Score 0.462unitless formula ranking

Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.750
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Bayou

Score 0.463unitless formula ranking

Land — Swamp Forest · Mana cost: — · Color identity: BG

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Rugged Prairie

Score 0.463unitless formula ranking

Land · Mana cost: — · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Vec Townships

Score 0.463unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Riverpyre Verge

Score 0.463unitless formula ranking

Land · Mana cost: — · Color identity: UR

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Underground Sea

Score 0.463unitless formula ranking

Land — Island Swamp · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Highland Lake

Score 0.463unitless formula ranking

Land · Mana cost: — · Color identity: UR

Shared traits: No shared tags

Score details
Text (embedding)
0.752
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Boreal Shelf

Score 0.464unitless formula ranking

Snow Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.752
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Brightclimb Pathway // Grimclimb Pathway

Score 0.464unitless formula ranking

Land // Land · Mana cost: — · Color identity: WB

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Windurst, Federation Center

Score 0.464unitless formula ranking

Land — Town · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Cragcrown Pathway // Timbercrown Pathway

Score 0.464unitless formula ranking

Land // Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Geothermal Bog

Score 0.465unitless formula ranking

Land — Swamp Mountain · Mana cost: — · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.754
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Pinecrest Ridge

Score 0.465unitless formula ranking

Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.755
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Tranquil Garden

Score 0.466unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.755
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Hornet Sting

Score 0.467unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.750
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Hinterland Harbor

Score 0.467unitless formula ranking

Land · Mana cost: — · Color identity: UG

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Salt Marsh

Score 0.467unitless formula ranking

Land · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Swamp

Score 0.467unitless formula ranking

Basic Land — Swamp · Mana cost: — · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Darkbore Pathway // Slitherbore Pathway

Score 0.467unitless formula ranking

Land // Land · Mana cost: — · Color identity: BG

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Frost Marsh

Score 0.467unitless formula ranking

Snow Land · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Foul Orchard

Score 0.467unitless formula ranking

Land · Mana cost: — · Color identity: BG

Shared traits: No shared tags

Score details
Text (embedding)
0.758
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

How ranking works

Balanced: 0.60*text + 0.20*tags + 0.10*color + 0.10*cost. Outputs are unitless rankings, not percentages or probabilities. Most similar shows the highest scores; Typical overlap is nearest the catalog median (0.583); Least similar shows the lowest scores.

Text uses cosine resemblance (−1 to 1) between 384-number embeddings when available, or lexical fallback otherwise. Tags use Jaccard overlap of approved tags and AI themes, excluding predicted tags and separately scored color/cost tags. Color compares W/U/B/R/G identity. Mana cost combines mana-value proximity, 1 / (1 + the difference), with mana-symbol overlap. Tags, color, and cost range from 0 to 1.

Model: bge-small-en-v1.5. 34,605 of 34,605 catalog cards currently have embeddings.

Potential relationships

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

This card is missing AI-derived resource labels, so potential synergies and answers are unavailable. No text or predicted-tag inference is used.

About relationship labels

These labels are AI-derived resource matches, not reviewed or rules-validated interactions. Check deck legality, color identity, costs, timing, restrictions, and the cards themselves.

Printings
SetLanguageCollectorReleasedRarityPrice
Tarkir: Dragonstorm Commanderja3152025-04-11rare—
Tarkir: Dragonstorm Commanderfr3152025-04-11rare—
Tarkir: Dragonstorm Commanderen3152025-04-11rare$0.28
Tarkir: Dragonstorm Commanderde3152025-04-11rare—
Tarkir: Dragonstorm Commanderit3152025-04-11rare—
Tarkir: Dragonstorm Commanderes3152025-04-11rare—
Lorwynes2542007-10-12rare—
Lorwynit2542007-10-12rare—
Lorwynen2542007-10-12rare$1.73
Lorwynfr2542007-10-12rare—
Lorwynja2542007-10-12rare—
Lorwynpt2542007-10-12rare—
Lorwynde2542007-10-12rare—
Lorwynzhs2542007-10-12rare—
Lorwynru2542007-10-12rare—