Mana Vault [Fourth Edition]Set: Fourth 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}.

"When the wielder is strong enough

Set: Neo Revelation 1st Edition Type: Grass Rarity: Common

Set: EX: Legend Maker Type: Metal Rarity: Uncommon Retreat cost: Colorless

creatures you control can't be the targets of spells or abilities your opponents control this turn

Set: Sun & Moon: Shining Legends Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: The Dark Type: Artifact Creature — Golem Rarity: Uncommon Cost: {5} {3}

Set: Friday Night Magic 2000 Type: Sorcery Rarity: Rare Cost: {2}{R} Destroy target land

Set: EX: Power Keepers Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Neo Genesis 1st Edition Type: Fighting Rarity: Rare Retreat cost: Colorless

sacrifice another creature

Set: European Land Program Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

They're dead