Open the Way 23/50 (March of the Machine: The Aftermath)

X can't be greater than the number of players in the game. Reveal cards from the top of your library until you reveal X land cards. Put those land cards onto the battlefield tapped and the rest on the bottom of your library in a random order.

NM - $4.70
LP - $3.80
MP - $2.80
HP - $1.90
DMG - $1.50