M:tG card similarity search
1U · Artifact — Clue
As Ominous Lockbox enters the battlefield, secretly choose a number between 1 and 20. When an opponent casts a spell with mana value equal to the chosen number, sacrifice Ominous Lockbox. If you do, copy that spell, and you may choose new targets for the copy. {2}, Sacrifice Ominous Lockbox: Draw a card.
| Name | Mana | Type | Text |
|---|---|---|---|
| Shell of the Last Kappa | 3 | Legendary Artifact | {3}, {T}: Exile target instant or sorcery spell that targets you. (The spell has no effect.) {3}, {T}, Sacrifice Shell of the Last Kappa: You may cast a spell from among cards exiled with Shell of the Last Kappa without paying its mana cost. |
| Implement of Improvement | 1 | Artifact | {W}, Sacrifice Implement of Improvement: You gain 2 life. When Implement of Improvement is put into a graveyard from the battlefield, draw a card. |
| Hydromorph Guardian | 2U | Creature — Elemental | {U}, Sacrifice Hydromorph Guardian: Counter target spell that targets a creature you control. 2/2 |
| Reward the Faithful | W | Instant | Any number of target players each gain life equal to the highest mana value among permanents you control. |
| Disciple of Phenax | 2BB | Creature — Human Cleric | When Disciple of Phenax enters the battlefield, target player reveals a number of cards from their hand equal to your devotion to black. You choose one of them. That player discards that card. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 1/3 |
| Dreadfeast Demon | 5BB | Creature — Demon | Flying At the beginning of your end step, sacrifice a non-Demon creature. If you do, create a token that's a copy of Dreadfeast Demon. 6/6 |
| Scavenger Hunt | Artifact — Attraction | Visit — Choose "a four-legged creature," "a liquid other than water", or "a door" at random. You have ten seconds to search your library and reveal a card with the chosen item in its art. If you do, claim the prize! Then shuffle. Prize — You get {TK}{TK}, then you may put a sticker on a nonland permanent you own. Sacrifice Scavenger Hunt and open an Attraction. | |
| Tyrannical Pitlord | 4BB | Creature — Demon | Flying, trample As Tyrannical Pitlord enters the battlefield, choose another creature you control. The chosen creature gets +3/+3 and has flying. When Tyrannical Pitlord leaves the battlefield, sacrifice the chosen creature. 6/6 |
| Stronghold Gambit | 1R | Sorcery | Each player chooses a card in their hand. Then each player reveals their chosen card. The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield. |
| Lhurgoyf | 2GG | Creature — Lhurgoyf | Lhurgoyf's power is equal to the number of creature cards in all graveyards and its toughness is equal to that number plus 1. */1+* |