Mana Vault (388) [Fifth Edition]Set: Fifth Edition Type: Artifact Rarity: rare Cost: {1} This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.

or that player exiles the top four cards of their library and Ensnared by the Mara deals damage equal to the total mana value of those exiled cards to that player

Set: Limited Edition Alpha Type: Enchantment Rarity: uncommon Cost: {G}{G} {G}{G}: Counter target black spell

Set: Zendikar Rising Promos Type: Legendary Creature — Elemental Rarity: mythic Cost: {3}{G}{G} Ashaya's power and toughness are each equal to the number of lands you control

Set: Weatherlight Type: Sorcery Rarity: rare Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest

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

Set: Limited Edition Beta Type: Artifact Rarity: rare Cost: {4} {2}

Set: Black and White Rarity: Ultra Rare

remove a scream counter from it

roll X six-sided dice

Set: Modern Masters 2017 Type: Sorcery Rarity: rare Cost: {2}{B}{B} Destroy all creatures

its controller adds one mana of any type that land produced

Set: Invasion Type: Instant Rarity: rare Cost: {1}{R}{R} You and target spell's controller bid life