Marvel Super Heroes Movers and Version Checks and Black Widow Agile Avenger Commander Price Check - MTG Market Brief, July 3, 2026

Daily MTG Market Brief

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

Today's BriefGenerated July 3, 2026

Active Trends7New trends5 new trends since yesterday

Original market brief

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

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CommanderConfidence 78%Brief 7/3/2026New since yesterday

Rona Turns Mox Amber Into Infinite Mana

Source checkedTrend report sourcesReport updatedJul 3, 2026, 5:36 PMSource contextSignal needs verification

Summary

Rona, Herald of Invasion is getting new Commander coverage because her untap trigger works with legendary mana, looting payoffs, pinger lines, Agatha's Soul Cauldron, Retraction Helix, Banishing Knack, and Mox Amber loops.

Cards to Watch19 cards

Card	Version	Price Move	Current	Starting Price
Rona, Herald of Invasion	MOM	No change data yet	$2.35	No starting snapshot
Rona, Tolarian Obliterator	MOM	No change data yet	$2.35	No starting snapshot
Mox Amber	BRR	No change data yet	$90.05	No starting snapshot
Mox Opal	MM2	No change data yet	$270.25	No starting snapshot
Malcolm, Alluring Scoundrel	LCI	No change data yet	$3.31	No starting snapshot
Kid Loki	MSH	No change data yet	$0.04	No starting snapshot
Sheoldred, the Apocalypse	DMU	No change data yet	$111.53	No starting snapshot
Alhammarret's Archive	C21	No change data yet	$11.71	No starting snapshot
Teferi's Ageless Insight	MKC	No change data yet	$4.85	No starting snapshot
Containment Construct	SOC	No change data yet	$0.30	No starting snapshot
Monument to Endurance	DFT	No change data yet	$23.19	No starting snapshot
Cryptcaller Chariot	DFT	No change data yet	$0.66	No starting snapshot
Relic of Legends	DMU	No change data yet	$3.13	No starting snapshot
Viridian Longbow	AFC	No change data yet	$2.49	No starting snapshot
Agatha's Soul Cauldron	WOE	No change data yet	$44.96	No starting snapshot
Emry, Lurker of the Loch	ELD	No change data yet	$2.07	No starting snapshot
Retraction Helix	PLST	No change data yet	$0.36	No starting snapshot
Banishing Knack	EVE	No change data yet	$3.95	No starting snapshot
Ulamog, Ceaseless Hunger	Version pending	No change data yet	Price pending	No starting snapshot