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  5. Starter Deck: Xyz Symphony
  6. Ego Boost

Yu-Gi-Oh! · Starter Deck: Xyz Symphony · #YS12-EN020 · Common

Ego Boost

Yu-Gi-Oh! card price for Ego Boost: $0.14 market, from $0.01 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · 1st Edition · Oct 18, 2026
$0.14
0.0% this week · +75.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+75.0%
90 days+40.0%
1 year+1,300.0%
All time+75.0%

Sellers right now

$0.01lowest listing$39.87highest
Market price$0.14
Mid listing$0.20
30-day avg$0.12

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$0.14

One year

$0.0152-week low$0.2052-week high
In the range68%
All-time low$0.01
All-time high$0.30
First priceFeb 8, 2024
1st Edition · market price
$0.07$0.11$0.14$0.18
$0.14
Jul 20Aug 19Sep 18Oct 18
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Our price record for Ego Boost begins in February 2024 at $0.08; the market price today is $0.14, up 75.0% since then. In the last year the price changed +1,300% and ranged from $0.01 to $0.20, and it now trades in the middle of that range. The highest price we have recorded is $0.30, 114% above today. Listings currently start at $0.01; over the last 30 days the market price averaged $0.12.

Printings

PrintingMarketLowHigh7d
1st Edition$0.14$0.01$39.870.0%

The card in play

ATK0
DEF0
Card type
Normal 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 (YS18-EN031), Starter Deck: Codebreaker — Yu-Gi-Oh! card price 0.0% 7d Ego Boost Starter Deck: Codebreaker · #YS18-EN031 $0.12

Also in Starter Deck: Xyz Symphony

most valuable
Full set
Raigeki Break (YS12-EN031), Starter Deck: Xyz Symphony — Yu-Gi-Oh! card price −1.0% 7d Raigeki Break Starter Deck: Xyz Symphony · #YS12-EN031 $2.07 Maestroke the Symphony Djinn (YS12-EN043), Starter Deck: Xyz Symphony — Yu-Gi-Oh! card price +9.2% 7d Maestroke the Symphony Djinn Starter Deck: Xyz Symphony · #YS12-EN043 $1.79