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Crystal Skull, Isu Spyglass

Card details, tags, similarity scores, and printings.

Crystal Skull, Isu Spyglass

Legendary Artifact

You may look at the top card of your library any time. You may play historic lands and cast historic spells from the top of your library. (Artifacts, legendaries, and Sagas are historic.) : Add .

$2.12

Commander: LegalModern: Legal

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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

Activated

Mana costs

× 2

Color identity

U

Mana value

Mana value 4

Theme tags

Ramp

Timing tags

Timing Sorcery

Type tags

Artifact

Predicted tags

Ramp

Similar cards

Showing 1–24 of 34,604 candidates

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

The Water Crystal

Score 0.876unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.876
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedArtifactTiming Sorcery

Tamiyo's Logbook

Score 0.873unitless formula ranking

Artifact — Book · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.858
Tags and themes
1.000
Color identity
1.000
Mana cost
0.583

Shared tags

ActivatedArtifactTiming Sorcery

Machine God's Effigy

Score 0.871unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.868
Tags and themes
1.000
Color identity
1.000
Mana cost
0.500

Shared tags

ActivatedArtifactTiming Sorcery

Portal of Sanctuary

Score 0.868unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.849
Tags and themes
1.000
Color identity
1.000
Mana cost
0.583

Shared tags

ActivatedArtifactTiming Sorcery

Icebind Pillar

Score 0.860unitless formula ranking

Snow Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.835
Tags and themes
1.000
Color identity
1.000
Mana cost
0.583

Shared tags

ActivatedArtifactTiming Sorcery

Insight Engine

Score 0.857unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.831
Tags and themes
1.000
Color identity
1.000
Mana cost
0.583

Shared tags

ActivatedArtifactTiming Sorcery

Scepter of Insight

Score 0.856unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.843
Tags and themes
1.000
Color identity
1.000
Mana cost
0.500

Shared tags

ActivatedArtifactTiming Sorcery

Wizard's Spellbook

Score 0.849unitless formula ranking

Artifact — Book · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.852
Tags and themes
1.000
Color identity
1.000
Mana cost
0.375

Shared tags

ActivatedArtifactTiming Sorcery

Proteus Staff

Score 0.844unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.865
Tags and themes
1.000
Color identity
1.000
Mana cost
0.250

Shared tags

ActivatedArtifactTiming Sorcery

Crystal Shard

Score 0.838unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.855
Tags and themes
1.000
Color identity
1.000
Mana cost
0.250

Shared tags

ActivatedArtifactTiming Sorcery

Tome of the Infinite

Score 0.837unitless formula ranking

Legendary Artifact — Book · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.881
Tags and themes
0.750
Color identity
1.000
Mana cost
0.583

Shared tags

ActivatedArtifactTiming Sorcery

Bident of Thassa

Score 0.837unitless formula ranking

Legendary Enchantment Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.894
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedArtifactTiming Sorcery

The Blackstaff of Waterdeep

Score 0.836unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.845
Tags and themes
1.000
Color identity
1.000
Mana cost
0.292

Shared tags

ActivatedArtifactTiming Sorcery

Sky Diamond

Score 0.832unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.831
Tags and themes
1.000
Color identity
1.000
Mana cost
0.333

Shared tags

ActivatedArtifactTiming Sorcery

Blue Mana Battery

Score 0.831unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.802
Tags and themes
1.000
Color identity
1.000
Mana cost
0.500

Shared tags

ActivatedArtifactTiming Sorcery

Five Hundred Year Diary

Score 0.829unitless formula ranking

Legendary Artifact — Book Clue · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.862
Tags and themes
0.750
Color identity
1.000
Mana cost
0.625

Shared tags

ActivatedArtifactTiming Sorcery

Bespoke Battlewagon

Score 0.823unitless formula ranking

Artifact — Vehicle · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.851
Tags and themes
0.750
Color identity
1.000
Mana cost
0.625

Shared tags

ActivatedArtifactTiming Sorcery

Waterbending Scroll

Score 0.822unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.822
Tags and themes
1.000
Color identity
1.000
Mana cost
0.292

Shared tags

ActivatedArtifactTiming Sorcery

Trigon of Thought

Score 0.821unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.827
Tags and themes
1.000
Color identity
1.000
Mana cost
0.250

Shared tags

ActivatedArtifactTiming Sorcery

Wishing Well

Score 0.817unitless formula ranking

Artifact · Mana cost: · Color identity: U

Shared traits: Activated, Artifact, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.841
Tags and themes
0.750
Color identity
1.000
Mana cost
0.625

Shared tags

ActivatedArtifactTiming Sorcery

Treasure Trove

Score 0.816unitless formula ranking

Enchantment · Mana cost: · Color identity: U

Shared traits: Activated, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.859
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedTiming Sorcery

Talisman of Curiosity

Score 0.815unitless formula ranking

Artifact · Mana cost: · Color identity: UG

Shared traits: Activated, Artifact, Timing Sorcery

Score details
Text (embedding)
0.886
Tags and themes
1.000
Color identity
0.500
Mana cost
0.333

Shared tags

ActivatedArtifactTiming Sorcery

Browse

Score 0.810unitless formula ranking

Enchantment · Mana cost: · Color identity: U

Shared traits: Activated, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.850
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedTiming Sorcery

Talisman of Dominance

Score 0.810unitless formula ranking

Artifact · Mana cost: · Color identity: UB

Shared traits: Activated, Artifact, Timing Sorcery

Score details
Text (embedding)
0.878
Tags and themes
1.000
Color identity
0.500
Mana cost
0.333

Shared tags

ActivatedArtifactTiming Sorcery
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 (0.556); 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
Assassin's Creeden1582024-07-05rare$3.06
Assassin's Creedja1582024-07-05rare—
Assassin's Creedzhs1882024-07-05rare—
Assassin's Creedja152024-07-05rare—
Assassin's Creedde152024-07-05rare—
Assassin's Creedzhs1582024-07-05rare—
Assassin's Creedja1882024-07-05rare—
Assassin's Creedde1582024-07-05rare—
Assassin's Creedde1882024-07-05rare—
Assassin's Creedfr1882024-07-05rare—
Assassin's Creedes152024-07-05rare—
Assassin's Creeden152024-07-05rare$2.12
Assassin's Creeden1882024-07-05rare—
Assassin's Creedit152024-07-05rare—
Assassin's Creedfr152024-07-05rare—
Assassin's Creedfr1582024-07-05rare—
Assassin's Creedzhs152024-07-05rare—