M:tG card similarity search
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.
| Name | Mana | Type | Text |
|---|---|---|---|
| Valki, God of Lies | 1B | Legendary Creature — God | When Valki enters the battlefield, each opponent reveals their hand. For each opponent, exile a creature card they revealed this way until Valki leaves the battlefield. {X}: Choose a creature card exiled with Valki with mana value X. Valki becomes a copy of that card. 2/1 |
| Dr. Madison Li | URW | Legendary Creature — Human Scientist | Whenever you cast an artifact spell, you get {E} (an energy counter). {T}, Pay {E}: Target creature gets +1/+0 and gains trample and haste until end of turn. {T}, Pay {E}{E}{E}: Draw a card. {T}, Pay {E}{E}{E}{E}{E}: Return target artifact card from your graveyard to the battlefield tapped. 2/3 |
| The Ur-Dragon | 4WUBRG | Legendary Creature — Dragon Avatar | Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield. 10/10 |
| Vizier of the Menagerie | 3G | Creature — Naga Cleric | You may look at the top card of your library any time. You may cast creature spells from the top of your library. You can spend mana of any type to cast creature spells. 3/4 |
| Main Event Horizon | 3WW | Sorcery | As an additional cost to cast this spell, choose A through M or N through Z. Destroy each creature whose name begins with a letter in the chosen range. |
| Gallifrey Stands | 4WU | Legendary Enchantment | When Gallifrey Stands enters the battlefield, return all Doctor cards from your graveyard to your hand. At the beginning of your upkeep, you may put a Doctor creature card from your hand onto the battlefield. Then if you control thirteen or more Doctors, you win the game. |
| Invader Parasite | 3RR | Creature — Phyrexian Insect | Imprint — When Invader Parasite enters the battlefield, exile target land. Whenever a land with the same name as the exiled card enters the battlefield under an opponent's control, Invader Parasite deals 2 damage to that player. 3/2 |
| Slagstone Refinery | 4 | Artifact | Whenever Slagstone Refinery or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Excoriate | 3W | Sorcery | Exile target tapped creature. |
| Expel | 2W | Instant | Exile target tapped creature. |