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 |
|---|---|---|---|
| Snake Pit | 3G | Enchantment | Whenever an opponent casts a blue or black spell, you may create a 1/1 green Snake creature token. |
| Heirloom Mirror | 1B | Artifact | {1}, {T}, Pay 1 life, Discard a card: Draw a card, mill a card, then put a ritual counter on Heirloom Mirror. Then if it has three or more ritual counters on it, remove them and transform it. Activate only as a sorcery. |
| Questing Druid | 1G | Creature — Human Druid | Whenever you cast a spell that's white, blue, black, or red, put a +1/+1 counter on Questing Druid. 1/1 |
| Scaleguard Sentinels | GG | Creature — Human Soldier | As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Scaleguard Sentinels enters the battlefield with a +1/+1 counter on it if you revealed a Dragon card or controlled a Dragon as you cast this spell. 2/3 |
| Possessed Portal | 8 | Artifact | If a player would draw a card, that player skips that draw instead. At the beginning of each end step, each player sacrifices a permanent unless they discard a card. |
| Huatli, Poet of Unity | 2G | Legendary Creature — Human Warrior Bard | When Huatli, Poet of Unity enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle. {3}{R/W}{R/W}: Exile Huatli, then return her to the battlefield transformed under her owner's control. Activate only as a sorcery. 2/3 |
| Thermal Flux | U | Instant | Choose one — • Target nonsnow permanent becomes snow until end of turn. • Target snow permanent isn't snow until end of turn. Draw a card at the beginning of the next turn's upkeep. |
| Save Life | W | Instant | Choose one — • Target player gains 2½ life. • Prevent the next 2½ damage that would be dealt to target creature this turn. Gotcha — If an opponent says "save" or "life," you may say "Gotcha!" When you do, return Save Life from your graveyard to your hand. |
| Opal Caryatid | W | Enchantment | When an opponent casts a creature spell, if Opal Caryatid is an enchantment, Opal Caryatid becomes a 2/2 Soldier creature. |
| Cresting Mosasaurus | 6UU | Creature — Dinosaur | Emerge {6}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When Cresting Mosasaurus enters the battlefield, if you cast it, return each non-Dinosaur creature to its owner's hand. 4/8 |