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  5. Starter Deck: Codebreaker
  6. Ego Boost

Yu-Gi-Oh! · Starter Deck: Codebreaker · #YS18-EN031 · Common

Ego Boost

Yu-Gi-Oh! card price for Ego Boost: $0.12 market, from $0.02 at the cheapest listing, 1st Edition printing, updated Oct 17, 2026. Full price history since Feb 8, 2024 below.

Market price · 1st Edition · Oct 17, 2026
$0.12
0.0% this week · −40.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days−40.0%
90 days−25.0%
1 year+9.1%
All time−20.0%

Sellers right now

$0.02lowest listing$19.81highest
Market price$0.12
Mid listing$0.20
30-day avg$0.15

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.12

One year

$0.0552-week low$0.2452-week high
In the range37%
All-time low$0.05
All-time high$0.24
First priceFeb 8, 2024
1st Edition · market price
$0.04$0.10$0.16$0.23
$0.12
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Ego Boost since February 2024, when it sold for $0.15. Today the market price is $0.12, down 20.0%. Across the past year it went +9.1%, with a low of $0.05 and a high of $0.24; today it sits in the middle of that range. The highest price we have recorded is $0.24, 100% above today. Listings currently start at $0.02; over the last 30 days the market price averaged $0.15.

Printings

PrintingMarketLowHigh7d
1st Edition$0.12$0.02$19.810.0%

The card in play

Card type
Quick-Play Spell
Attribute
SPELL
Card text

When a monster declares an attack: Target 1 face-up monster on the field; it gains 1000 ATK until the end of the Battle Phase.

Other printings of Ego Boost

10 more · $0.07 – $0.36
All printings
Ego Boost (Starfoil) (SP13-EN034), Star Pack 2013 — Yu-Gi-Oh! card price 0.0% 7d Ego Boost (Starfoil) Star Pack 2013 · #SP13-EN034 $0.36 Ego Boost (PHSW-EN046), Photon Shockwave — Yu-Gi-Oh! card price 0.0% 7d Ego Boost Photon Shockwave · #PHSW-EN046 $0.27 Ego Boost (Starfoil) (BP01-EN086), Battle Pack: Epic Dawn — Yu-Gi-Oh! card price 0.0% 7d Ego Boost (Starfoil) Battle Pack: Epic Dawn · #BP01-EN086 $0.22 Ego Boost (Mosaic Rare) (BP02-EN164), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price 0.0% 7d Ego Boost (Mosaic Rare) Battle Pack 2: War of the Giants · #BP02-EN164 $0.16 Ego Boost (YS12-EN020), Starter Deck: Xyz Symphony — Yu-Gi-Oh! card price 0.0% 7d Ego Boost Starter Deck: Xyz Symphony · #YS12-EN020 $0.14

Also in Starter Deck: Codebreaker

most valuable
Full set
Pentestag (YS18-EN042), Starter Deck: Codebreaker — Yu-Gi-Oh! card price +38.5% 7d Pentestag Starter Deck: Codebreaker · #YS18-EN042 $4.32 Linkuriboh (YS18-EN045), Starter Deck: Codebreaker — Yu-Gi-Oh! card price +2.1% 7d Linkuriboh Starter Deck: Codebreaker · #YS18-EN045 $2.49 Mirror Force (YS18-EN036), Starter Deck: Codebreaker — Yu-Gi-Oh! card price +1.1% 7d Mirror Force Starter Deck: Codebreaker · #YS18-EN036 $1.91 Link Spider (YS18-EN044), Starter Deck: Codebreaker — Yu-Gi-Oh! card price −5.2% 7d Link Spider Starter Deck: Codebreaker · #YS18-EN044 $1.63 Ryko, Lightsworn Hunter (YS18-EN018), Starter Deck: Codebreaker — Yu-Gi-Oh! card price +0.9% 7d Ryko, Lightsworn Hunter Starter Deck: Codebreaker · #YS18-EN018 $1.12