M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Hidden Horror | 1BB | Creature — Horror | When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card. 4/4 |
| Knife | R | Artifact — Clue Equipment | As long as it's your turn, equipped creature gets +1/+0 and has first strike. {2}, Sacrifice Knife: Draw a card. Equip {2} |
| Snowfall | 2U | Enchantment | Cumulative upkeep {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an Island is tapped for mana, its controller may add an additional {U}. If that Island is snow, its controller may add an additional {U}{U} instead. Spend this mana only to pay cumulative upkeep costs. |
| Planar Collapse | 1W | Enchantment | At the beginning of your upkeep, if there are four or more creatures on the battlefield, sacrifice Planar Collapse and destroy all creatures. They can't be regenerated. |
| Living Tsunami | 2UU | Creature — Elemental | Flying At the beginning of your upkeep, sacrifice Living Tsunami unless you return a land you control to its owner's hand. 4/4 |
| Heritage Druid | G | Creature — Elf Druid | Tap three untapped Elves you control: Add {G}{G}{G}. 1/1 |
| Bronze Calendar | 4 | Artifact | Spells you cast cost {1} less to cast. You must speak in a voice other than your normal voice. When you speak in your normal voice, sacrifice Bronze Calendar. |
| Everythingamajig | 5 | Artifact | Sacrifice a land: You gain 2 life. Sacrifice a creature: Add {C}{C}. {2}, Discard a card: Search your library for a card that shares a complete word in its name with the name of the discarded card, reveal it, put it into your hand, then shuffle. |
| Spark Trooper | 1RRW | Creature — Elemental Soldier | Trample, lifelink, haste At the beginning of the end step, sacrifice Spark Trooper. 6/1 |
| Rocky Tar Pit | Land | Rocky Tar Pit enters the battlefield tapped. {T}, Sacrifice Rocky Tar Pit: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle. |