How does Doubling Cube interact with mana from Savage Ventmaw?

Asked by Aethaleon 8 years ago

I have a Doubling Cube a Savage Ventmaw and a Mana Reflection on my board. I attack with the Ventmaw, generating 6 mana that doesn't empty from my pool as steps and phases change. If I use 3 mana from lands I control to activate Doubling Cube, would I then have 18 mana that doesn't empty from my mana pool as steps and phases change or would just the original 6 mana have this property from Savage Ventmaw?

Epochalyptik says... Accepted answer #1

Only the mana produced by Savage Ventmaw's ability is subject to the ability's special effect. Doubling Cube's mana ability just produces an equal amount of mana; no restrictions or special effects apply to that mana.

June 7, 2015 10:18 a.m.