Vaylantz Genesis Grand Duke Bug

YGO Omega Bugs
1

  1. Bug description
    When attempting to summon VGGD through it’s secondary summon condition (By tributing a Lvl5 or higher non-fusion Vaylantz monster that is directly under the EMZ), You get the error message 'Parameter 3 should be “Function” ’ and the monster is summoned without paying the summoning cost (In other words, it is summoned for free without tributing the required monster"

  2. Bug reproduction steps

    Having a Lvl5 or higher non-fusion Vaylantz monster under the Extra Monster Zone, and attempt to summon Vaylantz Genesis Grand Duke

Replay code: 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+7ZNb9+dKCwTsrFRLE7vHbu7j+Zm5ouBTwuL9YPCxjt7S5N0pniyAcV7s7Xj4/rOglf1igs7k+vhyn5hougXyfSS/Z5zwvQm34G5YuneHvYK27WZNQbkhmVaLNH948XNev1gatV7tD03t7S+uFygtwkuFKfqR7W9472pyers5vLiSaEQvkkWisWlHW+7urU0PV04WJt6QFdP1lj35ndOlgtP9otblaXHJxM7j2pv75ZO6ivT75/s7VcLSycL/kR983FQX3rgTu/M1tb95YmSN1ef+BEyon9bsxX/85rqaqmyW9tlU7HOJ9NG3+MiPRllfUemDo/DSnTuaTy5OZDTQ+j/IoIDXbC+I5ntBcfpkvUdhXwvOF4/rZ+hjC44pD2CiFpZE21EEE7QBZK4tiRJXOgSSVysQBLX6SNJXDdDJHG9RgThtsSv3CJGnIVhTSRJ60RNBueQS0VeB9wA/TgaMTJEIkfoXZbIUaOZJ0szDxS2R54KlTynEWZ5LtpIxi3GIMbdpfFKJgTAU8gIgKeQEgCP9vHR8bK06fftNMzyocdE8GUXYd9RIIKvstD6/Vxo/SwttD5B78YzE309I9fk/i7K9igyQDJDDL5CihiIQo4YCPSRASRDWWAgTvO7M27HyEh8mSRu/POR+1q8bBKvEXoRv8dugxBJ0hCqQppAgTTU7iNpKGSINBQ3Qi/qNIde3P6GFjkP1uQ2Ag7qpYRpJkJ8kdaRCELvcsJQ2a0+Vfh5DFCV7Tzt53Y+yNJ2PoA04Ahwj4kQSL5fhUDhBSsECm9YIfD7SYQMvYiHgPba+pKpX2zb8tbHtkJ6F9t9TO9iO0PpXWy7yVohfpGPDD3epmPbE6+ZjPQL25FWonHOyP1kYy/U2CkiNvbYpqgezYsc0aJbnt5s3PJMiX9xpkBEbMsSEVSICCpEBKw+B03T3mkHID8HIOmKMSi4YgwKrhhDH10xhgy5Ygw0/lWPyT7m7++UKuFWy/9o0afDzUc2+pqpFN58+7ZNb9+dKCwTsrFRLE7vHbu7j+Zm5ouBTwuL9YPCxjt7S5N0pniyAcV7s7Xj4/rOglf1igs7k+vhyn5hougXyfSS/Z5zwvQm34G5YuneHvYK27WZNQbkhmVaLNH948XNev1gatV7tD03t7S+uFygtwkuFKfqR7W9472pyers5vLiSaEQvkkWisWlHW+7urU0PV04WJt6QFdP1lj35ndOlgtP9otblaXHJxM7j2pv75ZO6ivT75/s7VcLSycL/kR983FQX3rgTu/M1tb95YmSN1ef+BEyon9bsxX/85rqaqmyW9tlU7HOJ9NG3+MiPRllfUemDo/DSnTuaTy5OZDTQ+j/

  1. Screenshot OR error code

Parameter 3 should be “Function”

  1. Expected behavior
    There should’ve been a prompt to tribute a monster, then the chosen monster should’ve been sent to the GY for cost
  2. What OS are you using
    Windows 10
2

Was this done in an online game or using the local or Test hand modes?

Currently the local and Test hand modes are out of date due to some way card effects have been changed.