Mana Vault [Kaladesh Inventions] Magic Player Rewards 2002 They sapped the strength of

They sapped the strength of our defenses

Maro-Sorcerer's power and toughness are each equal to the total number of cards in all players' hands

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

{T}: Tap target land

Set: Alpha Edition Type: Enchantment — Aura Rarity: Common Cost: {R} Enchant creature

Mana Vault [Kaladesh Inventions] Magic Player Rewards 2002 They sapped the strength ofSet: 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}.