Marvel Snap November 2026 leaks reveal eight new cards

Eight cards are reportedly planned for Marvel Snap’s November 2026 update, including Arthur Pendragon, Captain Britain, Merlin of Avalon, Lancelot and the Elder Dragon of the Moon.

The cards are linked to the Defenders of Avalon season, which is scheduled to arrive with an update in early November. The season draws on Marvel’s Camelot stories and features characters connected to Avalon.

Arthur Pendragon is listed as a four-cost, four-power card. Its On Reveal ability adds Excalibur to its location at no cost. Excalibur is listed as a zero-cost, one-power card with an ongoing ability that gives cards costing four or more an additional two power.

Captain Britain is listed as a two-cost, two-power card. After it is played, each four-cost or higher card played gives Captain Britain two additional power and reduces the cost of a card in the player’s hand by one.

Sir Percy Black Knight is listed as a six-cost, nine-power card. Its cost decreases by one for each other card costing four or more in the player’s hand or in play. Mordred is listed as a three-cost, four-power card with an ongoing ability that gives it two additional power for each higher-cost card at its location.

Knight’s Vow is listed as a two-cost card. When revealed, it reduces the cost of a four-cost or higher card in hand by one and gives a three-cost or lower card three additional power.

Merlin of Avalon is listed as a one-cost, two-power card. Its On Reveal ability adds Grand Design to the player’s hand. Grand Design is listed as a seven-cost card, with its cost reduced by one for each created card played. When revealed, it gives a three-cost or lower card and a four-cost or higher card five additional power each.

Lancelot is listed with six power. Its ongoing ability gives one additional power to cards whose power has been increased. The Elder Dragon of the Moon is listed as a nine-cost, one-power card. Its cost decreases by one for each card in play whose power has been increased.

The information comes from leaks and data mines. The cards’ costs, power values and abilities may change before release, and some may not appear in the final version of the November update.