Ashnod's Altar [Mystery Booster] MicroProse Promos Set: Portal Three Kingdoms Type:

Set: Portal Three Kingdoms Type: Sorcery Rarity: Common Cost: {3}{W} Return target creature card from your graveyard to the battlefield

They only specify the consequences should you fail

It ignores such insignificant forces as time

sacrifice Masticore unless you discard a card

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only before the combat damage step

Ashnod's Altar [Mystery Booster] MicroProse Promos Set: Portal Three Kingdoms Type:Set: Mystery Booster Type: Artifact Rarity: Uncommon Cost: {3} Sacrifice a creature: Add {C}{C}. "If you work at sawing up carcasses, you notice how the joints fit, how the nerves are arrayed, and how the skin peels back." Ashnod, to Tawnos