Crystal Skull, Isu Spyglass

As of Jul 23, 2026, the cheapest tracked printing of Crystal Skull, Isu Spyglass is $1.66 (ACR #15, Foil), and the most expensive is $6.43 (ACR #188, Inverted, Etched). The benchmark price (cheapest playable nonfoil) is $1.94, up 3.7% over 7 days, up 20.5% over 30 days, up 22.8% over 90 days. All-time tracked high: $7.12 (2024).

Crystal Skull, Isu Spyglass has 3 tracked printings across 1 sets, in nonfoil, foil and etched finishes, including extended art and inverted treatments.

ACR #15 Foil

$1.66

CK — / $1.80 -8%

ACR #15

$1.94

CK $4.99 / $2.25 -16%

ACR #158 Extended Art

$2.49 +28%

CK $5.49 / $2.75 -10%

ACR #158 Extended Art Foil

$3.19 +64%

CK $5.99 / $3.00 6%

ACR #188 Inverted Etched

$6.43 +231%

CK $6.99 / $3.50 46%

Card Kingdom currently pays $3.50 cash for ACR #188 (Etched); the retail-buylist spread on that printing is 50% (wide).

• Jul 5, 2024 A card, spell, or permanent is historic if it has the legendary supertype, the artifact card type, or the Saga subtype. Having two of those qualities doesn’t make an object more historic than another or provide an additional bonus—an object either is historic or it isn’t.
• Jul 5, 2024 An ability that triggers “whenever you cast a historic spell” doesn’t trigger if a historic card is put onto the battlefield without being cast.
• Jul 5, 2024 If the top card of your library changes while you’re casting a spell, playing a land, or activating an ability, you can’t look at the new top card until you finish doing so. This means that if you cast a spell from the top of your library, you can’t look at the next one until you’re done paying for that spell.
• Jul 5, 2024 If the top card of your library is a historic card with a disguise or morph ability, you can’t cast it face down from the top of your library with the permission granted by Crystal Skull because the resulting spell would not be a historic spell.
• Jul 5, 2024 Lands are never cast, so abilities that trigger “whenever you cast a historic spell” won’t trigger if you play a legendary land. They also won’t trigger if a card on the battlefield transforms into a card with the legendary supertype, the artifact card type, or the Saga subtype.

Crystal Skull, Isu Spyglass has been reprinted 5 times. The Assassin's Creed reprint cut the price 72% in 30 days.

Set	Date	Rarity	Treatment	Price before	Day 1	30 days	90 days
ACR #15	2024-07-05	Rare	Standard	$7.12	$1.19	$2.02	$3.14
ACR #15	2024-07-05	Rare	Standard	—	$1.41	$1.71	$2.41
ACR #158	2024-07-05	Rare	Extended Art	—	$3.05	$2.06	$2.34
ACR #158	2024-07-05	Rare	Extended Art	—	$1.30	$1.32	$2.37
ACR #188	2024-07-05	Rare	Inverted	—	—	—	—

Crystal Skull, Isu Spyglass is the #1,927 most-played card on EDHREC, up 18 places over the last 30 days.