Overgrown Tomb [Ravnica: City of Guilds] Plains Swamp where X is the total

where X is the total power of the creatures sacrificed this way

Set: Classic Sixth Edition Type: Artifact Rarity: Uncommon Cost: {3} Sacrifice a creature: Add {C}{C}

Set: Eternal Masters Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

The unearth cost is equal to the card's mana cost

Put one pile into your hand and the other into your graveyard

Overgrown Tomb [Ravnica: City of Guilds] Plains Swamp where X is the totalSet: Ravnica: City of Guilds Type: Land Swamp Forest Rarity: Rare ({T}: Add {B} or {G}.) As Overgrown Tomb enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.