Horizon Explorer 15 (Commander: Edge of Eternities)

Lands you control enter untapped. Whenever you attack a player, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")

NM - $4.20
LP - $3.30
MP - $2.50
HP - $1.70
DMG - $1.50