Mana Vault [Kaladesh Inventions]Set: 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}.

Set: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

activated ability

and library for any number of cards with the same name as that card and exile them

Morph {2}{W}{W} (You may cast this card face down as a 2/2 creature for {3}

(It must survive the damage to get the counters

−9: You get an emblem with "Your opponents can't cast noncreature spells

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {U}{U} As Declaration of Naught enters the battlefield

−6: You get an emblem with "Whenever you cast a spell that targets one or more permanents

Some fiendish mage had created a horrifying wall of living flesh

Set: Eldritch Moon Prerelease Promos Type: Creature — Eldrazi Horror Rarity: Rare Cost: {3} You may cast Eternal Scourge from exile

you may sacrifice an artifact

sacrifice Groundbreaker