Mortal Combat 
Enchantment
At the beginning of your upkeep, if twenty or more creature cards are in your graveyard, you win the game.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
At the beginning of your upkeep, if twenty or more creature cards are in your graveyard, you win the game.