Mana Crypt [Double Masters] Condition:Lightly Played you may sacrifice another creature

you may sacrifice another creature

When Ulvenwald Hydra enters the battlefield

Set: Beta Edition Type: Instant Rarity: Rare Cost: {R} Target spell or permanent becomes red

there is an additional combat phase followed by an additional main phase

Set: Collectors’ Edition Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of

Mana Crypt [Double Masters] Condition:Lightly Played you may sacrifice another creatureSet: Double Masters Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {C}{C}.