Is Crystal Skull, Isu Spyglass good in Commander?

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.)
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CMC: 4
Mana cost
Color identity: U
Rarity: rare
Set: Assassin's Creed
Price: —
EDHREC rank: #1961

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Crystal Skull, Isu Spyglass delivers a Sensei's Divining Top-style library manipulation effect stapled to an artifact that Lara Croft, Tomb Raider and her Assassin's Creed contemporaries actively want on the battlefield. The cost is real — three mana for a non-mana-producing artifact means it competes hard for a slot — but the scry-and-draw engine it enables is potent enough to justify the inclusion in the right shell.

Best Commanders

Commanders with the highest synergy

Lara Croft, Tomb Raider

55.6% of decks · synergy 0.55

Lara Croft, Tomb Raider is the natural home for Crystal Skull, Isu Spyglass — it's a legendary artifact that Lara can tutor, sacrifice for value, or simply leverage as a repeatable card-quality engine while she churns through the deck.

Basim Ibn Ishaq

52.3% of decks · synergy 0.50

Basim Ibn Ishaq cares about artifacts and setting up future turns, and Crystal Skull, Isu Spyglass feeds directly into that by filtering the top of the library to guarantee the threats or interaction Basim needs at any given moment.

Leonardo da Vinci

50.7% of decks · synergy 0.46

Leonardo da Vinci wants a steady stream of artifacts to copy and build upon, and Crystal Skull, Isu Spyglass earns its slot both as a target for his ability and as a consistent source of card selection to find the next piece of the engine.

Iron Man, Titan of Innovation

46.4% of decks · synergy 0.44

Iron Man, Titan of Innovation rewards artifact density, and Crystal Skull, Isu Spyglass pulls double duty — it increments that count while also smoothing the draws that find Iron Man's next equipment or payoff.

Golbez, Crystal Collector

32.3% of decks · synergy 0.30

Golbez, Crystal Collector specifically cares about Crystals, and Crystal Skull, Isu Spyglass fits the type requirement while providing card selection that helps Golbez assemble the board state his engine demands.

Format Analysis

Where it lives, where it can’t

Format	Verdict
commander	legal
legacy	legal
modern	legal
pioneer	not legal
standard	not legal
vintage	legal
pauper	not legal
oathbreaker	legal

Crystal Skull, Isu Spyglass is legal in Commander, Legacy, Modern, Vintage, and Oathbreaker, but Commander is where it actually sees play — the IP-specific synergies that make it compelling don't translate to non-singleton, power-dense formats where a three-mana do-nothing-but-filter artifact simply can't compete. In Legacy and Vintage, the card is technically castable but would never make a competitive list; redundant library-manipulation options exist at lower cost and without the artifact subtype tax. Commander is the format that rewards the niche: legendary artifact status, Crystal typing, and the Assassin's Creed set context all combine to make Crystal Skull, Isu Spyglass a real piece in the right 100-card builds.

Key Combos

Combo lines featuring this card

13,959 decks