Originally Posted by
m03
In order for that to happen, the control player would have to let SSG go through uncountered. That seems highly unlikely.
Anyway, Manamorphose shouldn't be cast at the end of the chain. A better play would be Land, Rite, MM, Petal, SSG -or- Land, Petal, MM, Rite, SSG.
Either way, SSG is probably getting countered, but now you have an extra card in hand to help with the recovery.
Of course, in this situation, if they decided to counter MM, that would be even better.
Depends on the decklist.