Error after "Purifire of the Winter Raven's Forest" effect resolves, in training mode

YGO Omega Bugs
1

  1. Bug description
    In local hand test mode, after resolving “Purifire of the Winter Raven’s Forest” effect, an error display and Purifire cannot be used to special summon “Sinful Spoils of the Winter Raven’s Forest” through its inherent summoning method.

  2. Bug reproduction steps

After normal summoning “Mart, Knight of the Winter Raven”, activate its effect and special summon “Anu, Knight of the Winter Raven” and “Purifire of the Winter Raven’s Forest”. Activate Purifire’s on-summon effect and add “Sinful Spoils of the Winter Raven’s Forest”. Error message occur on resolve. Then Synchro summon “Zaltys, Knight of the Winter Raven” using Anu and Purifire. “Sinful Spoils of the Winter Raven’s Forest” cannot be special summon whereas Purifire is a valid target in the GY.

[details="Spoiler"]
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[/details]
  1. Screenshot OR error code
    Capture d'écran 2026-10-24 153320
    Capture d'écran 2026-10-24 1533201920×1080 606 KB

Error appearing after Purifire’s effect resolves.

  1. Expected behavior
    “Sinful Spoils of the Winter Raven’s Forest” should be summonable through its own method by placing Purifire from GY to the bottom of the deck.

  2. What OS are you using
    [Windows-10]