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 1,823 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.

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© 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.

221,285 cards · 2400 sets

U Union Arena Cards — Page 31 — Prices & Market Data | inkwell

Home›Union Arena›U Cards

Union Arena · Rarity

U Cards

1,823cards · sorted by price · NM condition · page 31 of 31

Megicula

UE08BT: Black Clover · Character

$0.05

Izumi Curtis (005)

UE09BT: FULLMETAL ALCHEMIST · Character

$0.05

Megumi Takani (004)

UE11BT: Rurouni Kenshin · Character

$0.05

Poli

UE14BT: GODDESS OF VICTORY: NIKKE · Character

$0.05

The Ark

UE14BT: GODDESS OF VICTORY: NIKKE · Field

$0.05

Kensei Muguruma & Rojuro Ohtoribashi

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

$0.05

Driscoll Berci

UE01BT: BLEACH: Thousand-Year Blood War · Character

$0.04

Ikkaku Madarame

UE01BT: BLEACH: Thousand-Year Blood War · Character

$0.04

Mayuri Kurotsuchi

UE01BT: BLEACH: Thousand-Year Blood War · Character

$0.04

Oh-Etsu Nimaiya

UE01BT: BLEACH: Thousand-Year Blood War · Character

$0.04

Razor (015)

UE02BT: HUNTER X HUNTER · Character

$0.04

Masamichi Yaga

UE03BT: Jujutsu Kaisen · Character

$0.04

Noritoshi Kamo

UE03BT: Jujutsu Kaisen · Character

$0.04

Masamichi Yaga

UE03ST: Jujutsu Kaisen Starter Deck · Character

$0.04

Zenitsu Agatsuma (001)

UE05ST: Demon Slayer: Kimetsu no Yaiba Starter Deck · Character

$0.04

Bomb (002)

UE06BT: One Punch Man · Character

$0.04

Finral Roulacase (013)

UE08BT: Black Clover · Character

$0.04

Hannes

UE10BT: Attack on Titan · Character

$0.04

Tsubame Sanjo

UE11BT: Rurouni Kenshin · Character

$0.04

Snow White (054)

UE14BT: GODDESS OF VICTORY: NIKKE · Character

$0.04

Yoruichi Shihoin

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

$0.04

Razor (110)

UE02BT: HUNTER X HUNTER · Character

$0.03

Sakonji Urokodaki

UE05ST: Demon Slayer: Kimetsu no Yaiba Starter Deck · Character

$0.03

← Previous1801–1823 of 1,823Next →

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 1,823 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

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