Looking for a few cards to finish up my Merfolks

Hey, I want to finish up my Merfolk deck I only need a few more things:
4x Mutavault (If I can get them)
1x Merrow Reejerey
2x Collarhelm Commander
2x Phantasmal Image
2x Merfolk Soverign
1x Remand
Older, Foily islands (especially Lorwyn ones)
Silvergill adept (Low priority)