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  6. Ego Boost (Mosaic Rare)

Yu-Gi-Oh! · Battle Pack 2: War of the Giants · #BP02-EN164 · Mosaic Rare

Ego Boost (Mosaic Rare)

Yu-Gi-Oh! card price for Ego Boost (Mosaic Rare): $0.17 market, from $0.10 at the cheapest listing, 1st Edition printing, updated Oct 19, 2026. Full price history since Jun 10, 2024 below.

Market price · 1st Edition · Oct 19, 2026
$0.17
+6.3% this week · +6.3% in 30 days
Buy on eBay →
1 day+6.3%
7 days+6.3%
30 days+6.3%
90 days0.0%
1 year+13.3%
All time−10.5%

Sellers right now

$0.10lowest listing$19.87highest
Market price$0.17
Mid listing$0.41
30-day avg$0.16

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$0.17

One year

$0.1152-week low$0.2552-week high
In the range43%
All-time low$0.11
All-time high$0.48
First priceJun 10, 2024
1st Edition · market price
$0.09$0.23$0.37$0.52
$0.17
Jun 2024Mar 2025Jan 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Ego Boost (Mosaic Rare) since June 2024, when it sold for $0.19. Today the market price is $0.17, down 10.5%. Across the past year it went +13.3%, with a low of $0.11 and a high of $0.25; today it sits in the middle of that range. The highest price we have recorded is $0.48, 182% above today. Listings currently start at $0.10; over the last 30 days the market price averaged $0.16.

Printings

PrintingMarketLowHigh7d
1st Edition$0.17$0.10$19.87+6.3%

The card in play

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 (YS12-EN020), Starter Deck: Xyz Symphony — Yu-Gi-Oh! card price 0.0% 7d Ego Boost Starter Deck: Xyz Symphony · #YS12-EN020 $0.14 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 Battle Pack 2: War of the Giants

most valuable
Full set
Graceful Charity (BP02-EN137), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price −0.3% 7d Graceful Charity Battle Pack 2: War of the Giants · #BP02-EN137 $11.92 Graceful Charity (Mosaic Rare) (BP02-EN137), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price +3.1% 7d Graceful Charity (Mosaic Rare) Battle Pack 2: War of the Giants · #BP02-EN137 $11.65 Mirage Dragon (Mosaic Rare) (BP02-EN031), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price 0.0% 7d Mirage Dragon (Mosaic Rare) Battle Pack 2: War of the Giants · #BP02-EN031 $8.16 The Winged Dragon of Ra (Mosaic Rare) (BP02-EN126), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price 0.0% 7d The Winged Dragon of Ra (Mosaic Rare) Battle Pack 2: War of the Giants · #BP02-EN126 $8.13 Pot of Greed (Mosaic Rare) (BP02-EN129), Battle Pack 2: War of the Giants — Yu-Gi-Oh! card price −3.2% 7d Pot of Greed (Mosaic Rare) Battle Pack 2: War of the Giants · #BP02-EN129 $7.33