need: foil darksteel citadel, talisman dominance/progress, mm thirst

hey guys im looking for the following foils:

3 Darksteel citadel   why is it so expensive?!
1 down // dirty
1 talisman of dominance
4 talisman of progress
3 thirst for knowledge MM (tez art)

and also, for non-foils, lookin for a demonic tutor

send me a trade if i have anything youd like for them!