Mystic Compass 
Artifact
, 
: Target land becomes the basic land type of your choice until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Artifact
, : Target land becomes the basic land type of your choice until end of turn.