The Mystery Booster test card Louvaq, the Aberrant defined modified creatures as having a power, toughness, or ability different than their printed versions. For Kamigawa: Neon Dynasty this was reworked as "Creatures that are equipped, enchanted, or have counters are modified". This is a functional change, as a creature such as Sylvan Advocate while controlling six lands would count under the Mystery Booster definition but not under the Neon Dynasty definition, while a creature equipped by Umezawa's Jitte would be the opposite.
- Diakia (December 27, 2021). "Possible leaks from the MTG Oddities Facebook group". Reddit.