New saga-moon interaction

[Mikefon]

Given Blood Moon (and similar) problems, will it be possible to implement the new rule/interaction with Blood Moon and Urza's Saga?

[Hicarrim]

Given Blood Moon (and similar) problems space waves, will it be possible to implement the new rule/interaction with Blood Moon and Urza's Saga?

Does the current engine support layering the land type changes from Blood Moon correctly before Urza’s Saga’s chapter abilities kick in?

[Lillian Quinn]

There’s no new rule being implemented about this interaction it has been clarified and supported by the existing layer system of Magic’s rules (specifically Layers 4 and 6). The interaction works as intended.