soulbound rules stern mentor Scrapskin Drake

[willie]

if I pair Stern Mentor with a Scrapskin Drake do all my Scrapskin Drakes that I play have the extra ability?

[Arix]

No, only the one that's paired with the Mentor. A "pair" is exactly that - two creatures, no more and no less.

[willie]

ok well if the paired Scrapskin Drakes dies, can my other Scrapskin Drakes take it's place?

[DatAsh]

Only if it enters the battlefield again. Soulbond happens when one part of the pair you're going to make enters the battlefield, nothing can take it's place from the battlefield.