Mana Vault [Fifth Edition] San Diego Comic-Con 2015 creatures can't attack this turn

creatures can't attack this turn

Set: Zendikar Promos Type: Creature — Angel Rarity: Rare Cost: {2}{W}{W} Flying

you gain 1 life

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control

Both complement and antithesis to his older brother Urza

Mana Vault [Fifth Edition] San Diego Comic-Con 2015 creatures can't attack this turnSet: Fifth Edition Type: Artifact Rarity: 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}.