Smallpox 

Sorcery
Each player loses 1 life, discards a card, sacrifices a creature of their choice, then sacrifices a land of their choice.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Each player loses 1 life, discards a card, sacrifices a creature of their choice, then sacrifices a land of their choice.