Is Guilds of Ravnica - Theme Booster Pack [Izzet] Worth Opening?

Guilds of RavnicaGRN

TCGplayer market · Jul 8, 2026 $9.95

TCGplayer, $9.95, lowest price (opens in a new tab) Mana Pool, $11.99 (opens in a new tab) Amazon, Check price (opens in a new tab) eBay, Check price (opens in a new tab)

Affiliate links. TCG Strat may earn a commission from TCGplayer, Mana Pool and eBay. As an Amazon Associate we may earn from qualifying purchases. Mana Pool observed Nov 10, 2026, before shipping.

The slot-by-slot breakdown is not available for this pack yet. Its EV and verdict are unaffected.

About Guilds of Ravnica - Theme Booster Pack [Izzet]

Guilds of Ravnica - Theme Booster Pack [Izzet] currently sells for $9.95 at market, flat over 30 days and flat over 90 days. All-time tracked high: $9.96 (2023-05-18); low: $5.75 (2022-10-12).

Outcome rangeOne pack

Likely range for one pack

The middle half of modeled outcomes for a single pack at today’s market prices. EV is the average; this is the spread around it.

Mean$2.38Equals the pack EV

Middle half spans$4.18High end minus low end

Modeled from pull rates and market prices. Selling fees and shipping are not included.

The bounds are estimated P25 and P75 values, normal-approximation estimates rather than percentiles measured from opened packs.

How we price a pack

Middle half of modeled outcomes

$0.29 to $4.47

Middle half, estimated 25th to 75th percentile
Mean
Pack price

Best Pulls in Guilds of Ravnica - Theme Booster Pack [Izzet]

Electrostatic Field is the best pull at $1.56. Pulls are expected copies per pack; EV is pulls times market price.

All Guilds of Ravnica prices

#	Card	Rarity	Market	Pulls	Odds	EV	Share of EV
1	Electrostatic FieldMain set · Nonfoil · GRN #97	Uncommon	$1.56	0.63	1 in 2 packs	$0.98	41.2%
2	Steam VentsMain set · Nonfoil · GRN #257	Rare	$10.56	0.07	1 in 14 packs	$0.78	32.8%
3	Niv-Mizzet, ParunMain set · Nonfoil · GRN #192	Rare	$4.49	0.07	1 in 14 packs	$0.33	13.9%
4	Runaway Steam-KinMain set · Nonfoil · GRN #115	Rare	$1.65	0.07	1 in 14 packs	$0.12	5.0%
5	QuasiduplicateMain set · Nonfoil · GRN #51	Rare	$0.79	0.07	1 in 14 packs	$0.06	2.5%
6	Drowned SecretsMain set · Nonfoil · GRN #39	Rare	$0.60	0.07	1 in 14 packs	$0.04	1.7%
7	Arclight PhoenixMain set · Nonfoil · GRN #91	Mythic	$0.54	0.04	1 in 27 packs	$0.02	0.8%
8	Chromatic LanternMain set · Nonfoil · GRN #233	Rare	$1.04	0.02	1 in 54 packs	$0.02	0.8%
These eight together		$2.35, 98.7% of pack EV. The other $0.03 comes from the rest of the set.

Niv-Mizzet, Parun — The three rares, $10.56, $4.49 and $1.65. Each turns up about once in fourteen packs.

Steam Vents — The three rares, $10.56, $4.49 and $1.65. Each turns up about once in fourteen packs.

#1 Electrostatic Field

GRN #97

Nonfoil

$1.56

EV $0.98 · 1 in 2 packs

#2 Steam Vents

GRN #257

Nonfoil

$10.56

EV $0.78 · 1 in 14 packs

#3 Niv-Mizzet, Parun

GRN #192

Nonfoil

$4.49

EV $0.33 · 1 in 14 packs

#4 Runaway Steam-Kin

GRN #115

Nonfoil

$1.65

EV $0.12 · 1 in 14 packs

#5 Quasiduplicate

GRN #51

Nonfoil

$0.79

EV $0.06 · 1 in 14 packs

#6 Drowned Secrets

GRN #39

Nonfoil

$0.60

EV $0.04 · 1 in 14 packs

#7 Arclight Phoenix

GRN #91

Nonfoil

$0.54

EV $0.02 · 1 in 27 packs

#8 Chromatic Lantern

GRN #233

Nonfoil

$1.04

EV $0.02 · 1 in 54 packs

1
Electrostatic Field
GRN #97Nonfoil
$1.56 market · 0.63 per pack · 1 in 2 packs
$0.9841.2% of EV
2
Steam Vents
GRN #257Nonfoil
$10.56 market · 0.07 per pack · 1 in 14 packs
$0.7832.8% of EV
3
Niv-Mizzet, Parun
GRN #192Nonfoil
$4.49 market · 0.07 per pack · 1 in 14 packs
$0.3313.9% of EV
4
Runaway Steam-Kin
GRN #115Nonfoil
$1.65 market · 0.07 per pack · 1 in 14 packs
$0.125.0% of EV
5
Quasiduplicate
GRN #51Nonfoil
$0.79 market · 0.07 per pack · 1 in 14 packs
$0.062.5% of EV
6
Drowned Secrets
GRN #39Nonfoil
$0.60 market · 0.07 per pack · 1 in 14 packs
$0.041.7% of EV
7
Arclight Phoenix
GRN #91Nonfoil
$0.54 market · 0.04 per pack · 1 in 27 packs
$0.020.8% of EV
8
Chromatic Lantern
GRN #233Nonfoil
$1.04 market · 0.02 per pack · 1 in 54 packs
$0.020.8% of EV

These eight together$2.35, 98.7% of pack EV

All Guilds of Ravnica prices

Guilds of Ravnica - Theme Booster Pack [Izzet] Price History

TCGplayer market price for the sealed pack, past 12 months, against its crack EV.

$5$10FebAprJulSepNovPack price$9.95Crack EV$2.38Mana Pool$11.99Crack EV tracked since Oct 7

Mana Pool lowest listing · USD, before shipping · last observed Nov 10, 2026

Now: $9.95; TCGplayer market

The Guilds of Ravnica lineup

Every Guilds of Ravnica product we track, ranked by card value per dollar of sealed price.

Sealed screener

Guilds of Ravnica - Theme Booster Pack [Izzet] FAQ