Descendants Path 238 (Commander: The Lost Caverns of Ixalan)

At the beginning of your upkeep, reveal the top card of your library. If it's a creature card that shares a creature type with a creature you control, you may cast it without paying its mana cost. If you don't cast it, put it on the bottom of your library.

NM - $5.00
LP - $4.00
MP - $3.00
HP - $2.00
DMG - $1.50