Mana Vault [Kaladesh Inventions] Magic Player Rewards 2002 His assistants calculate the amount

His assistants calculate the amount of the tribute

Set: Mirrodin Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature gets +5/+5

Unlike previous conflicts

{T}: Add {C} for each charge counter on Everflowing Chalice

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {1}{G} Cast this spell only during the declare attackers step and only if you've been attacked this step

Mana Vault [Kaladesh Inventions] Magic Player Rewards 2002 His assistants calculate the amountSet: Kaladesh Inventions Type: Artifact Rarity: Mythic 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}.