Assert Authority

Assert Authority Prices — $0.31 | Mirrodin | Magic: The Gathering

Assert Authority from Mirrodin is worth $0.31 as of October 23, 2026.

Assert Authority sold prices & eBay comps · Price chart

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Assert Authority - Mirrodin - Magic: The Gathering card
Card Name
Assert Authority
Current Price
$0.31
Price Range
$0.12 – $0.35
Set
Mirrodin
Game
Magic: The Gathering
Rarity
Uncommon
Card Number
30
Era
Modern
Artist
Greg Hildebrandt
Type
Normal
Volatility
Stable
EUR Price
€0.19
Last Updated
October 23, 2026

Raw & Graded Price Snapshot

Condition / GradePrice7d30dRecent Sales
Raw / Ungraded$0.310.0%N/AN/A

Marketplace Price Comparison

SourcePriceBasisAction
Guardian Estimate$0.31Blended market valueView price history
TCGPlayer$0.33Marketplace priceCheck listings
Cardmarket€0.19European market priceCompare markets

Sources tracked: tcgplayer_market, cardmarket.

How Guardian Calculates This Price

Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.

Read the full Guardian Oracle pricing methodology.

Track, Grade, or Sell This Card

"Assert Authority" is an Uncommon trading card from the Mirrodin set of Magic: The Gathering, designated as card #30. Currently valued at $2.52, it reflects its relevance in both casual and competitive play. Collectors appreciate its unique mechanics and artwork, contributing to its steady market presence. As part of the Mirrodin block, it holds significance for players and collectors focusing on artifact-themed strategies.

Track Assert Authority price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.

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Assert Authority in Other Sets

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Frequently Asked Questions

How much is Assert Authority from Mirrodin worth?

Assert Authority from Mirrodin is currently worth $0.31 in 2026. Prices are updated daily from multiple sources.

How rare is Assert Authority in Mirrodin?

Assert Authority is a Uncommon card from the Mirrodin set in Magic: The Gathering.

Is Assert Authority going up in value?

Assert Authority has decreased 0.0% in the last 7 days. Current Guardian Estimate: $0.31.

Where can I buy Assert Authority?

You can compare prices and buy Assert Authority on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.31.

How much is Assert Authority from Mirrodin worth?

Assert Authority from Mirrodin is currently worth $0.31 in 2026. Prices are updated daily from multiple sources.

How rare is Assert Authority in Mirrodin?

Assert Authority is a Uncommon card from the Mirrodin set in Magic: The Gathering.

Is Assert Authority going up in value?

Assert Authority has decreased 0.0% in the last 7 days. Current Guardian Estimate: $0.31.

Where can I buy Assert Authority?

You can compare prices and buy Assert Authority on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.31.