Draco 131 (The List Reprints)

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 - $5.70
LP - $4.60
MP - $3.50
HP - $2.30
DMG - $1.50