Killmonger, Ruthless Usurper from MTG Marvel Super Heroes is getting day-zero errata to add "until end of turn" to his attack ability after players noticed the original text would have made him exponentially scale. Mark Rosewater confirmed the change on June 10. This is the third notable MTG errata in 2026 alone, and the pattern points to a real question: is Wizards' aggressive release cadence outpacing internal quality control? We break down what the errata means.

The Doom Prevails precon decklist is officially public after Wizards revealed the full 100-card Marvel Super Heroes Grixis villains deck on June 10. The deck is led by Doctor Doom, King of Latveria with the connive mechanic at its core. We break down the full decklist, highlight the strongest inclusions worth keeping, identify the weakest seats that need swapping, and recommend the most effective upgrades to push the deck past precon power level.

Marvel Super Heroes June 8 spoiler dump was the biggest single-day reveal of the entire preview season. Beneath the Mind Stone and Iron Man headlines, Wizards quietly revealed a full S.H.I.E.L.D. tribal subtheme with Nick Fury at the center, a brand new A.I.M. villain faction, the 51-pack Jumpstart product with 200 new non-Standard-legal cards, and the complete Avengers Assemble precon decklist with Captain America, Team Leader. We break down what actually matters.