Deekah, Fractal Theorist

As of Jul 23, 2026, the cheapest tracked printing of Deekah, Fractal Theorist is $0.32 (SOC #193), and the most expensive is $4.58 (C21 #353, Extended Art). The benchmark price (cheapest playable nonfoil) is $0.32, down 3.0% over 7 days, flat over 30 days, down 82.8% over 90 days. All-time tracked high: $5.17 (2024).

Deekah, Fractal Theorist has 3 tracked printings across 2 sets, in nonfoil and foil finishes, including extended art treatments.

SOC #193

$0.32

CK $0.49 / $0.03 91%

C21 #26

$2.41 +653%

CK $1.79

C21 #353 Extended Art

$4.58 +1331%

CK $4.49 / $1.80 61%

SOC #193 Foil

CK —

Card Kingdom currently pays $1.80 cash for C21 #353; the retail-buylist spread on that printing is 60% (wide).

• Apr 16, 2021 Each magecraft ability has a different effect, although they all have the same trigger condition, whenever you cast or copy an instant or sorcery spell.
• Apr 16, 2021 For example, if you control Archmage Emeritus and cast an instant or sorcery spell, Archmage Emeritus’s magecraft ability will trigger and you will draw a card.
• Apr 16, 2021 If an effect creates a copy of an instant or sorcery spell, this will also cause the magecraft ability to trigger.
• Apr 16, 2021 If an effect creates multiple copies of an instant or sorcery spell, magecraft abilities trigger once for each copy created by the effect.
• Apr 16, 2021 Some effects instruct you to copy an instant or sorcery card in a zone other than the stack. These copies do not cause magecraft abilities to trigger. However, most effects that do this also allow you to cast the copy, and casting the copy will cause magecraft abilities to trigger.

Deekah, Fractal Theorist has been reprinted 4 times. The Secrets of Strixhaven Commander reprint cut the price 83% in 30 days.

Set	Date	Rarity	Treatment	Price before	Day 1	30 days	90 days
SOC #193	2026-04-24	Rare	Standard	$1.95	$1.86	$0.33	$0.32
SOC #193	2026-04-24	Rare	Standard	—	—	—	—
C21 #26	2021-04-23	Rare	Standard	—	—	—	—
C21 #353	2021-04-23	Rare	Extended Art	—	—	—	—

Deekah, Fractal Theorist is the #4,843 most-played card on EDHREC, up 88 places over the last 30 days.