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
Cacophony Scamp RCreature — Phyrexian Goblin Warrior Whenever Cacophony Scamp deals combat damage to a player, you may sacrifice it. If you do, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) When Cacophony Scamp dies, it deals damage equal to its power to any target. 1/1
Popular Entertainer 1RLegendary Enchantment — Background Commander creatures you own have "Whenever one or more creatures you control deal combat damage to a player, goad target creature that player controls." (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
Resistance Fighter WCreature — Human Soldier Sacrifice Resistance Fighter: Prevent all combat damage target creature would deal this turn. 1/1
Glint-Eye Nephilim UBRGCreature — Nephilim Whenever Glint-Eye Nephilim deals combat damage to a player, draw that many cards. {1}, Discard a card: Glint-Eye Nephilim gets +1/+1 until end of turn. 2/2
Stromkirk Patrol 4BCreature — Vampire Soldier Whenever Stromkirk Patrol deals combat damage to a player, put a +1/+1 counter on it. 4/3
Carrion Wurm 3BBCreature — Zombie Wurm Whenever Carrion Wurm attacks or blocks, any player may exile three cards from their graveyard. If a player does, Carrion Wurm assigns no combat damage this turn. 6/5
Zephyr Winder 1UCreature — Elemental Flying Whenever Zephyr Winder deals combat damage to a player, untap up to one target creature. 2/1
Swarmborn Giant 2GGCreature — Giant When you're dealt combat damage, sacrifice Swarmborn Giant. {4}{G}{G}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous.) As long as Swarmborn Giant is monstrous, it has reach. 6/6
Slith Ascendant 1WWCreature — Slith Flying Whenever Slith Ascendant deals combat damage to a player, put a +1/+1 counter on it. 1/1
Risona, Asari Commander 1RWLegendary Creature — Human Samurai Haste Whenever Risona, Asari Commander deals combat damage to a player, if it doesn't have an indestructible counter on it, put an indestructible counter on it. Whenever combat damage is dealt to you, remove an indestructible counter from Risona. 3/3
Page 25