Mana Vault [Revised Edition] Betrayers of Kamigawa you may put that many

you may put that many +1/+1 counters on target creature

you may cast instant and sorcery spells from the top of your graveyard

Set: Magic Player Rewards 2007 Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

When Animate Dead enters the battlefield

quoting Confucius

Mana Vault [Revised Edition] Betrayers of Kamigawa you may put that manySet: Revised Edition Type: Artifact Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.