Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Mystery Key

1U · Artifact — Equipment

When equipped creature deals combat damage to a player, sacrifice Mystery Key. If you do, draw three cards. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Similar cards

Color identity:
NameManaTypeText
Maze of Shadows Land {T}: Add {C}. {T}: Untap target attacking creature with shadow. Prevent all combat damage that would be dealt to and dealt by that creature this turn.
Corpse Appraiser UBRCreature — Vampire Rogue When Corpse Appraiser enters the battlefield, exile up to one target creature card from a graveyard. If a card is put into exile this way, look at the top three cards of your library, then put one of those cards into your hand and the rest into your graveyard. 3/3
Vhal, Scholar of Elements 2URLegendary Creature — Human Wizard When this creature specializes, remove all study counters from it. When you do, Vhal, Scholar of Elements deals that much damage to target creature or planeswalker an opponent controls. {T}: Draw a card, then discard a card. 4/4
Goblin Boom Keg 4Artifact At the beginning of your upkeep, sacrifice Goblin Boom Keg. When Goblin Boom Keg is put into a graveyard from the battlefield, it deals 3 damage to any target.
Losheel, Clockwork Scholar 2WLegendary Creature — Elephant Artificer Prevent all combat damage that would be dealt to attacking artifact creatures you control. Whenever one or more artifact creatures enter the battlefield under your control, draw a card. This ability triggers only once each turn. 2/4
Impending Doom 2REnchantment — Aura Enchant creature Enchanted creature gets +3/+3 and attacks each combat if able. When enchanted creature dies, Impending Doom deals 3 damage to that creature's controller.
Ohabi Caleria 1GWLegendary Creature — Elf Archer Reach Untap all Archers you control during each other player's untap step. Whenever an Archer you control deals damage to a creature, you may pay {2}. If you do, draw a card. 1/3
Four Knocks 2WEnchantment Vanishing 4 (This enchantment enters the battlefield with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) At the beginning of your precombat main phase, draw a card.
Shinka Gatekeeper 2RCreature — Ogre Warrior Whenever Shinka Gatekeeper is dealt damage, it deals that much damage to you. 3/2
Lava Burst XRSorcery Lava Burst deals X damage to any target. If Lava Burst would deal damage to a creature, that damage can't be prevented or dealt instead to another permanent or player.
Page 298