M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Vengeful Dreams | WW | Instant | As an additional cost to cast this spell, discard X cards. Exile X target attacking creatures. |
| Staff of the Sun Magus | 3 | Artifact | Whenever you cast a white spell or a Plains enters the battlefield under your control, you gain 1 life. |
| Spontaneous Combustion | 1BR | Instant | As an additional cost to cast this spell, sacrifice a creature. Spontaneous Combustion deals 3 damage to each creature. |
| City of Solitude | 2G | Enchantment | Players can cast spells and activate abilities only during their own turns. |
| Lash of the Balrog | B | Sorcery | As an additional cost to cast this spell, sacrifice a creature or pay {4}. Destroy target creature. |
| River Song's Diary | 3 | Artifact | Imprint — Whenever a player casts an instant or sorcery spell from their hand, exile it instead of putting it into a graveyard as it resolves. At the beginning of your upkeep, if there are four or more cards exiled with River Song's Diary, choose one of them at random. You may cast it without paying its mana cost. |
| Voracious Hatchling | 3W/B | Creature — Elemental | Lifelink Voracious Hatchling enters the battlefield with four -1/-1 counters on it. Whenever you cast a white spell, remove a -1/-1 counter from Voracious Hatchling. Whenever you cast a black spell, remove a -1/-1 counter from Voracious Hatchling. 6/6 |
| Midlife Upgrade | 3W | Sorcery | As an additional cost to cast this spell, sacrifice X Contraptions. Assemble X plus one Contraptions. (To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.) |
| Quicksilver Servitor | 2U | Creature — Phyrexian Cleric | Ward {2} Whenever you cast a spell from among cards put into your hand this turn, proliferate. 3/3 |
| Goblin Dark-Dwellers | 3RR | Creature — Goblin | Menace When Goblin Dark-Dwellers enters the battlefield, you may cast target instant or sorcery card with mana value 3 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. 4/4 |