Exotic Disease 
Sorcery
Domain — Target player loses X life and you gain X life, where X is the number of basic land types among lands you control.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Domain — Target player loses X life and you gain X life, where X is the number of basic land types among lands you control.