MTG Cards With Low Marketplace Stock to Verify and Thranduil Commander Support Cards Players Are Using - MTG Market Brief, July 23, 2026

Daily MTG Market Brief

What changed across commanders, cards, sealed products, versions, and MTG market signals.

Today's BriefGenerated July 23, 2026

Active Trends5New trends4 new trends since yesterday

Original market brief

Index-ready brief

Original signals are preserved as published. Later outcomes remain limited until enough historical price, supply, or marketplace evidence exists.

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Set PreviewConfidence 97%Brief 7/23/2026New since yesterday

Desert Were-Worm Fits Smaug's Extra-Combat Plan

Source checkedTrend report sourcesReport updatedJul 23, 2026, 4:19 PMSource contextPrerelease watch

Summary

Desert Were-Worm receives +2/+0 for each Mountain and, after an attack with total power 12 or greater, untaps all attacking creatures and creates an additional combat phase. Existing Smaug lists already use several extra-combat cards.

Cards to Watch4 cards / 3 with change data

Card	Version	Price Move	Current	Starting Price
Desert Were-WormStarting snapshot unavailable; current price is $0.00.	HOB / #225 / Nonfoil	No change data yet	$0.00	No starting snapshot
Aggravated AssaultStarting snapshot unavailable; current price is $29.16.	WOT / #39 / Nonfoil	No change data yet	$29.16	No starting snapshot
Relentless Assault	VIS / #91 / Nonfoil	+$0.09 / +1.5%	$6.21	$6.12
Seize the DayCurrent movement is shown with limited price confidence.	ODY / #220 / Nonfoil	+$0.38 / +2.3%	$16.95	$16.57