Draco 131 (Planeshift)

Domain — This spell costs {2} less to cast for each basic land type among lands you control. Flying Domain — At the beginning of your upkeep, sacrifice this creature unless you pay {10}. This cost is reduced by {2} for each basic land type among lands you control.

NM - $7.20
LP - $5.80
MP - $4.40
HP - $2.90
DMG - $1.50