Assert Authority

Assert Authority

$0.25

Updated 16h ago
mrduncommon·Instant·{5}{U}{U}·Foil $3.09

Legal in Modern, Legacy, Vintage, Commander. Foil carries a significant premium, typical of casual/collector demand.

About This Card

Assert Authority is an uncommon instant from Mirrodin. Currently $0.25 ($3.09 foil).

Released October 2003 as part of Mirrodin (expansion set). Click through to Mirrodin for the full set's price index, top movers, and sealed-product EV.

Legal in Modern, Legacy, Vintage, Commander — cross-format demand provides multiple price support levels.

Foil commands a 12.4x premium ($3.09), suggesting strong collector demand beyond competitive play.

Frequently Asked Questions

Is Assert Authority a good MTG investment?

Assert Authority is a uncommon from Mirrodin currently at $0.25. Legal in Modern, Legacy, Vintage, Commander. Check the SpellBook Score and reprint risk analysis on this page for a complete investment picture.

What is the price of Assert Authority?

Assert Authority from Mirrodin is currently $0.25 for nonfoil and $3.09 for foil. SpellBook Finance tracks daily prices from TCGPlayer, Card Kingdom, eBay, and EU marketplaces — compare all sources on this page.

What is Assert Authority's mana cost?

Assert Authority's mana cost (casting cost) is 5UU ({5}{U}{U}). See Assert Authority's full card text, color identity, format legality, and live prices on this page.

Should I buy Assert Authority?

At $0.25, Assert Authority is a uncommon with Legal in Modern, Legacy, Vintage, Commander.. Review the price history chart, supply signals, and reprint risk analysis on this page to make an informed decision.

Which buylist pays the most for Assert Authority?

SpellBook compares Card Kingdom, CoolStuffInc, Star City Games, ABU Games, TCGPlayer, Manapool, and eBay. The Where to Sell section of this page surfaces today's highest net payout after fees and shipping, along with store credit bonuses when you want to trade up.

Is Assert Authority good in Commander (EDH)?

Assert Authority is ranked #12314 on EDHREC, making it a playable niche pick in Commander. Legal in Modern, Legacy, Vintage, Commander. See its price history and reprint risk on this page.

What formats is Assert Authority legal in?

Assert Authority is tournament-legal in Modern, Legacy, Vintage, Commander. Full format legality, price history, and reprint risk are on this page.

Is Assert Authority going up or down?

At $0.25, daily moves for Assert Authority are tracked across TCGPlayer market, Card Kingdom, and eBay completed sales. Its foil carries a 12.4x premium at $3.09, a separate signal worth watching. Scroll up for the multi-source chart on this uncommon instant; direction matters more than yesterday's spot.

Is Assert Authority worth buying?

Assert Authority is currently priced at $0.25. Use the chart, recent sale comps, and SpellBook Score on this page to judge whether today's ask is a reasonable entry; fees and shipping can shift real cost 10 to 15%.

Assert Authority reprint risk

Assert Authority can be reprinted in any future Standard, Modern, Commander, or Masters product. Watch for upcoming set spoilers and EDH precon announcements; the SpellBook reprint risk score on this page weighs print history, set type, and competitive demand to flag the cards most exposed.

Assert Authority price history

SpellBook has tracked Assert Authority since its 2003 release in Mirrodin across TCGPlayer, Card Kingdom, eBay completed sales, Cardmarket, and 13 other sources. It currently sits at #12314 on EDHREC, which shapes its long-run demand. The full multi-year chart and recent sale comps live above this section.

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