What does U rarity mean in Union Arena?

U is one of the rarity tiers in Union Arena. Cards of this rarity are distinguished by their print run size, visual treatment, and typical market value. Rarer cards generally command higher prices due to lower supply.

How many U cards are in Union Arena?

There are currently 1,821 u Union Arena cards with active price data in our database. This includes cards from all sets and printings with near-mint market prices available.

How often do prices update?

Prices update daily via our automated pipeline. Near-mint market prices are sourced from major TCG marketplaces and smoothed over a 7-day window for stability. The 7-day change column shows each card's price momentum.

Early Public Access — Follow us on Instagram for updates! @inkwell.gg

inkwell™

Tools Trending About

Ctrl K

220,871 cards · 2400 sets

›

inkwell™

Fair-market TCG prices.
Transparent data. Always free.

Explore

Card Search Trending Tools About

Legal

© 2026inkwell. All rights reserved. inkwell Fair Value™ estimates are generated via proprietary algorithms and are provided ‘as-is’ for informational purposes. These are computed estimates, not financial advice. Card names, data, and images are trademarks and copyrights of their respective owners. inkwell is an independent resource and is not affiliated with, endorsed by, or sponsored by any TCG publisher.

220,871 cards · 2400 sets

U Union Arena Cards — Page 13 — Prices & Market Data | inkwell

Home›Union Arena›U Cards

Union Arena · Rarity

U Cards

1,821cards · sorted by price · NM condition · page 13 of 31

Nezuko Kamado (074)

UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · Character

$0.48+0.0%

Sanemi Shinazugawa (022)

UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · Character

$0.48+4.3%

Wind Blade Leg

UE06BT: One Punch Man Release Event Cards · Event

$0.48-5.9%

Asuna (070)

UE07BT: Sword Art Online Release Event Cards · Character

$0.48+0.0%

Kirito (052)

UE07BT: Sword Art Online Release Event Cards · Character

$0.48+2.1%

Valkyrie Armor

UE08BT: Black Clover Release Event Cards · Event

$0.48+0.0%

Olivier Mira Armstrong (058)

UE09BT: FULLMETAL ALCHEMIST Release Event Cards · Character

$0.48-2.0%

Ymir (013)

UE10BT: Attack on Titan Release Event Cards · Character

$0.48-4.0%

Haise Sasaki (014) (Release Event Participation)

UE18BT: Tokyo Ghoul Release Event

$0.48-5.9%

Nothing Here Belongs to You

UE18ST: Tokyo Ghoul Starter Deck

$0.48+0.0%

Suguru Geto (038)

UEX02BT: Jujutsu Kaisen Vol.2 Release Event Cards · Character

$0.48+0.0%

Bisky (040) (Judge Pack)

Union Arena Promotion Cards · Character

$0.48+0.0%

Inosuke Hashibira (Judge Pack)

Union Arena Promotion Cards · Character

$0.48-2.0%

Royd Loyd

UE01BT: BLEACH: Thousand-Year Blood War Release Event Cards · Character

$0.47+2.2%

Gon Freecss (076)

UE02BT: HUNTER X HUNTER Release Event Cards · Character

$0.47+0.0%

Kaguya Sumeragi

UE04BT: CODE GEASS: Lelouch of the Rebellion Release Event Cards · Character

$0.47+2.2%

Hinatsuru

UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · Character

$0.47-2.1%

Carnage Kabuto

UE06BT: One Punch Man Release Event Cards · Character

$0.47+2.2%

Hero Association

UE06BT: One Punch Man Release Event Cards · Event

$0.47+0.0%

Terrible Tornado (013)

UE06BT: One Punch Man Release Event Cards · Character

$0.47+2.2%

Yasutora Sado (Chad)

UEX01BT: BLEACH: Thousand-Year Blood War Vol.2 Release Event Cards · Character

$0.47+17.5%

Clone

UEX04BT: HUNTER X HUNTER Vol.2 Release Event Cards · Event

$0.47+0.0%

Yahaba

UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · Character

$0.46+0.0%

Heathcliff

UE07BT: Sword Art Online Release Event Cards · Character

$0.46+0.0%

Aoi Kaguragi (056)

UE12BT: Kaiju No. 8 Release Event Cards · Character

$0.46+2.2%

Mina Ashiro (043)

UE12BT: Kaiju No. 8 Release Event Cards · Character

$0.46+0.0%

Revived Memories

UEX03BT: CODE GEASS: Lelouch of the Rebellion Vol.2 Release Event Cards · Event

$0.46+0.0%

Bisky (040)

UEX04BT: HUNTER X HUNTER Vol.2 Release Event Cards · Character

$0.46+0.0%

Leorio (090)

UE02BT: HUNTER X HUNTER Release Event Cards · Character

$0.45-25.0%

Shalnark

UE02BT: HUNTER X HUNTER Release Event Cards · Character

$0.45+2.3%

Reason for Living

UE04BT: CODE GEASS: Lelouch of the Rebellion Release Event Cards · Event

$0.45-2.2%

Surpass Your Limits! Right Here, Right Now!

UE08BT: Black Clover Release Event Cards · Event

$0.45+7.1%

Pure Titans (Zeke's Titans)

UE10BT: Attack on Titan Release Event Cards · Character

$0.45-6.3%

Blood Crane

UE16BT: KAGURABACHI · Event

$0.45+0.0%

Kirito (085)

Union Arena Promotion Cards · Character

$0.45+2.3%

Izuru Kira

UE01BT: BLEACH: Thousand-Year Blood War Release Event Cards · Character

$0.44+2.3%

Mai Zen'in

UE03BT: Jujutsu Kaisen Release Event Cards · Character

$0.44+0.0%

Satoru Gojo (045)

UE03BT: Jujutsu Kaisen Release Event Cards · Character

$0.44-2.2%

President's Orders

UE04BT: CODE GEASS: Lelouch of the Rebellion · Event

$0.44+4.8%

Shirley Fenette (080)

UE04BT: CODE GEASS: Lelouch of the Rebellion Release Event Cards · Character

$0.44+7.3%

Lower Two

UE05BT: Demon Slayer: Kimetsu no Yaiba Release Event Cards · Character

$0.44-2.2%

Kirito (085)

UE07BT: Sword Art Online Release Event Cards · Character

$0.44+0.0%

Asta (045)

UE08BT: Black Clover Release Event Cards · Character

$0.44+2.3%

Sanosuke Sagara (075)

UE11BT: Rurouni Kenshin Release Event Cards · Character

$0.44-6.4%

Haruichi Izumo (008)

UE12BT: Kaiju No. 8 Release Event Cards · Character

$0.44+2.3%

Maki Zen'in

UEX02BT: Jujutsu Kaisen Vol.2 Release Event Cards · Character

$0.44+2.3%

Nobara Kugisaki (048)

UEX02BT: Jujutsu Kaisen Vol.2 Release Event Cards · Character

$0.44+0.0%

C.C. (039)

UEX03BT: CODE GEASS: Lelouch of the Rebellion Vol.2 Release Event Cards · Character

$0.44+2.3%

Sutherland Flight-Enabled Version (Jeremiah Fighter)

UEX03BT: CODE GEASS: Lelouch of the Rebellion Vol.2 Release Event Cards · Character

$0.44+2.3%

Back

UEX04BT: HUNTER X HUNTER Vol.2 Release Event Cards · Event

$0.44-8.3%

Killua Zoldyck (072)

UEX04BT: HUNTER X HUNTER Vol.2 Release Event Cards · Character

$0.44-4.3%

Number 13

UEX04BT: HUNTER X HUNTER Vol.2 Release Event Cards · Character

$0.44+0.0%

Asuna (Release Event Participation)

UEX06BT: Sword Art Online Vol.2 Release Event Cards · Character

$0.44+15.8%

Masamichi Yaga

UE03BT: Jujutsu Kaisen Release Event Cards · Character

$0.43+10.3%

Submarine

UE04BT: CODE GEASS: Lelouch of the Rebellion Release Event Cards · Event

$0.43-2.3%

Garou (074)

UE06BT: One Punch Man Release Event Cards · Character

$0.43+0.0%

Watchdog Man

UE06BT: One Punch Man Release Event Cards · Character

$0.43+2.4%

Greed (082)

UE09BT: FULLMETAL ALCHEMIST Release Event Cards · Character

$0.43-2.3%

Izumi Curtis (005)

UE09BT: FULLMETAL ALCHEMIST Release Event Cards · Character

$0.43+7.5%

Edward Elric (102)

UE09ST: FULLMETAL ALCHEMIST Starter Deck · Character

$0.43+0.0%

← Previous721–780 of 1,821Next →

Frequently Asked Questions

What does U rarity mean in Union Arena?: U is one of the rarity tiers in Union Arena. Cards of this rarity are distinguished by their print run size, visual treatment, and typical market value. Rarer cards generally command higher prices due to lower supply.
How many U cards are in Union Arena?: There are currently 1,821 u Union Arena cards with active price data in our database. This includes cards from all sets and printings with near-mint market prices available.
How often do prices update?: Prices update daily via our automated pipeline. Near-mint market prices are sourced from major TCG marketplaces and smoothed over a 7-day window for stability. The 7-day change column shows each card's price momentum.

Other Rarities

Mythic cards Rare cards Uncommon cards Common cards

← Back to Union Arena