If GY Law's own Life-setup-into-chain sequence completes before Sengoku accumulates that much active DON!!, the tempo race favors whichever deck finishes its setup first, but again, this is mechanics reasoning, not a result from actual games
However, if any part of these BSJ Terms is determined to be illegal, invalid, or unenforceable, you agree that: (a) that part shall nevertheless be enforced to the extent permissible in order to effect the intent of these BSJ Terms, and (b) the remaining parts shall be deemed valid and enforceable
As such there will be very little call to consider how to make best use of the extort, at best it could could sway some very marginal calls between similar cards such as the one mana targetted discard spells
Avoid adding elements that dont exist in the Pokmon world or that would otherwise look out of place