M:tG card similarity search
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.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Citadel of Pain | 2R | Enchantment | At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control. |
| Meeting of the Five | 3WUBRG | Sorcery | Exile the top ten cards of your library. You may cast spells with exactly three colors from among them this turn. Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Spend this mana only to cast spells with exactly three colors. |
| Liliana, Dreadhorde General | 4BB | Legendary Planeswalker — Liliana | Whenever a creature you control dies, draw a card. [+1]: Create a 2/2 black Zombie creature token. [−4]: Each player sacrifices two creatures. [−9]: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest. Loyalty 6 |
| Paladin of Prahv | 4WW | Creature — Human Knight | Whenever Paladin of Prahv deals damage, you gain that much life. Forecast — {1}{W}, Reveal Paladin of Prahv from your hand: Whenever target creature deals damage this turn, you gain that much life. (Activate only during your upkeep and only once each turn.) 3/4 |
| Forbidden Ritual | 2BB | Sorcery | Sacrifice a nontoken permanent. If you do, target opponent loses 2 life unless that player sacrifices a permanent or discards a card. You may repeat this process any number of times. |
| Runaway Steam-Kin | 1R | Creature — Elemental | Whenever you cast a red spell, if Runaway Steam-Kin has fewer than three +1/+1 counters on it, put a +1/+1 counter on Runaway Steam-Kin. Remove three +1/+1 counters from Runaway Steam-Kin: Add {R}{R}{R}. 1/1 |
| Jetsam | 4U/BU/B | Sorcery | Each opponent mills three cards, then you may cast a spell from each opponent's graveyard without paying its mana cost. If a spell cast this way would be put into a graveyard, exile it instead. |
| Conversion | 2WW | Enchantment | At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains. |
| Glaciers | 2WU | Enchantment | At the beginning of your upkeep, sacrifice Glaciers unless you pay {W}{U}. All Mountains are Plains. |
| Thrashing Wumpus | 3BB | Creature — Beast | {B}: Thrashing Wumpus deals 1 damage to each creature and each player. 3/3 |