Conduit of Ruin (Battle for Zendikar)

When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top. The first creature spell you cast each turn costs {2} less to cast.

NM - $4.00
LP - $3.00
MP - $2.50
HP - $2.00
DMG - $1.50